High quality cameras and laptops to purchase today

High quality tablets and laptops to purchase in 2020? The Asus VivoBook Flip 14 has 64 GB of speedy eMMC storage, a good-enough Intel Core m3 processor, 4 GB of RAM, and a bright, 14-inch screen with a 1920×1080 resolution. Its keyboard and trackpad are comfortable and responsive, and while the case isn’t as we’d like, it’s still of better quality than other laptops in this price range. But the VivoBook Flip’s 4 GB of memory is a bit limiting, its battery won’t last a full day like the Chromebook’s, and like all Windows laptops, it comes with a lot of bloatware. Choosing a budget laptop is tricky, because you’ll find dozens—even hundreds—of configurations at a given time. Their prices fluctuate constantly, too, and companies release and discontinue models with no warning. If our pick isn’t available, you should look for the following specs in an all-purpose budget laptop: seventh- or eighth-generation Intel Core i3 or i5 processor (they’ll have model names that start with i3 or i5 and end with 7xxx or 8xxx), 6 GB or 8 GB of RAM, a solid-state drive, and a 1366×768 or better screen resolution.

The iPhone 11 Pro and iPhone 11 Pro Max may face a formidable challenge from the Samsung Galaxy S20 line where photography is concerned. But Apple’s phones remain the best camera phones available, and the certainly the best choice for iOS loyalists. Both premium iPhones incorporate ultra-wide angle and telephoto lenses, though those are the least of the enhancements Apple has made to its newest flagships. The real work has been done in software, where the new iPhone’s computational photography and video capabilities have been stepped up massively.

While the entire laptop category has gotten slimmer, there’s still a market for larger “classic” desktop-replacement laptops that blend premium design and function. Desktop replacements aren’t quite as easy to cart around as smaller ultraportables, but these 14- and 15-inch laptops offer everything you need in a day-to-day PC. They have bigger displays, as well as a broader selection of ports and features, and are one of the few categories that still offer optical drives. Screen resolutions run the gamut from 1,366 by 768 for budget systems to the more mainstream 1,920-by-1,080-pixel resolution, up to the 3,840-by-2,160-pixel resolution found on high-end multimedia laptops intended for graphics professionals.

Gizmofacts is the new kid in the block which hopes to play an important role in providing various ideas and views towards upcoming gadgets, mobile apps and softwares so that even a layman can also work his or her way around the latest changes in the tech world. In other words, Gizmofacts will never let a ‘novice nonplus’. In today’s world when a man can choose a eatery, movie theatre and even his wife (for feminists, it can be the other way round too) through an app, it is imperative to keep pace with the dynamics of technological advances and gadget births. Discover extra information on Best Photo Camera In 2020.

It’s not all great news, though. This is one of the biggest phones we’ve reviewed and can be hard to grip thanks to its slippery body and curved edges. There’s no wireless charging or official IP rating either – both now standard features among flagship phones. The Samsung Galaxy S20 Ultra is an absolute behemoth of a phone with a list of features that puts just about every other phone to shame. Highlights include a main 108-megapixel camera, 40MP selfie cam, a 5000mAh battery and fast 120Hz display. While the camera might sound like the key selling point, it’s the 6.9-inch OLED panel that has us most excited. It is truly stunning, with fantastic colour reproduction, HDR support and unmatched levels of brightness. It’s a 120Hz screen too, rather than the standard 60Hz, meaning everything has a smoother look.

Premium processors: If you need a laptop with more power, we recommend a Ryzen 5 or Intel Core i5 processor. These fantastic processors are an excellent choice for fast, responsive, affordable laptops; they can streamline day-to-day tasks, and can even support some basic graphic design work and gaming. Provides a large amount of space for your files – from 500GB to 3,000GB (3TB). However, it is far slower than an SSD, so things like games can take longer to load. In recent years, HDD storage has become less popular with the rise of solid state drives.

Nobody is doing affordable Android phones quite as well as HMD Global-owned Nokia right now: we’ve seen handset after handset combine decent specs, polished design, and bloat-free Android (with speedy updates from Google too). These phones are definitely worth considering if you’re working to a budget. The Nokia 7.2 is one of the most recent and one of the best phones in the current range, bringing with it a generously sized screen, capable internals and a very fine rear camera too – a camera that’s led by a 48-megapixel sensor. Whatever you need your smartphone to do, the Nokia 7.2 will be able to do it. You don’t get all the bells and whistles that you do with a true flagship phone (there’s no wireless charging for example), but not everyone wants to spend a boat load of cash every time they upgrade their phone. The Nokia 7.2 is available at a very tempting price at the moment.

Since we all have different aversions and affinities, it is obvious not to like some of the phones that might be liked by others. However, there are a few handsets that are cherished by almost everyone. The fact is acceptable that such devices are very rare. One such device that I appreciate is Techno Spark Go Plus. Different phones have different features. And we select the ones that we feel can cater to all our needs while making us pay according to our pocket. Anyhow, in the case of Tecno Spark Go Plus, all the features are up to the mark so that everyone can make the most of it. MediaTek Helio A22 is at the helm to make every feature work wonderfully be it camera modes or processing speed or sensors, no feature gives you a chance to complain about anything. With perfect screen resolution and battery backup, the phone just costs somewhere around Rs. 6500/-. Mind-blowing work, Tecno. See extra information on https://gizmofacts.com/.

Top waterproof metal detector online store

Waterproof metal detector online store from brdetector.com? We lift the device straight up parallel to the soil and run the machine by clicking on the screen and choose the work in long-term systemm, and then we choose target type for example (gold) after this we select the depth : (6 meters – 12 meters – 18 meters – 24 meters – 30 meters) then we set the long-range required to access : (200 meters – 400 meters – 600 meters – 800 meters – the 1,000 meters) And then wait a bit for the device to send electric static power underground that is vertical and horizontal, then we walk with device to scan the required area.

One of the best of what has manufactured the world’s detectors from distances that are running with Remote Sensing the old model of this device achieved between 2011 and 2013 a large prevalent among prospectors and researchers. Gold detector BR 100 T a second-generation, one of the best of what has manufactured the world’s detectors from distances that are running with Remote Sensing the old model of this device achieved between 2011 and 2013 a large prevalent among prospectors and researchers because everybody that mentioned long-range devices must talking about BR 100 Which has become the dream of every explorers and search for historical treasures buried, it works by modern scientific technology which enables it to double capture treasures and burials during a very short time by the oscilloscope and filtered signals fired by the machine direction of the folds of the earth at a distance of vertical and horizontal.

It also features this device boasts a sophisticated filters and is also equipped with antennas to validate the target, In this way once and for all and get rid of most of the mistakes that were facing explorers and researchers. What is meant here , that you manipulate the antenna signal if the goal is within : ( A wooden box sealed – with insulation materials preserved example – plastic). Very Important Note: This device can detect underground water to depths of up to 200 meters below the earth’s surface through the program’s search groundwater. Discover extra info on gold metal detectors.

Now with confidence we advertise for the sophisticated product “BR500GW” for the underground water detector wells Which includes all Systems Research Group in a compact device that is easy to use and is able to detect underground water to a depth of up to 500 meters below the earth’s surface , a running measure soil resistance system and remote sensing in that one Where this device can discover the large water pools only with the possibility of determining the depth of the water and we have used the system, which is a traditional Old remote sensing and a modern system to measure soil resistance device and the ability to detect underground water , whether from mineral water or fresh water or salt water below the surface of the Earth up to 1000 meters in a circular motion and depth of up to 500 meters below the surface of the earth.

Metal detectors for gold and silver, Device with century experience without a competitor in the field of exploration can do best in Gold search, minerals, caves and tunnels, Ability to detect gold and identify gold positions from range up to 500 meters and a depth of up to 5 meters below the surface of the earth. BR 100 T One of the best of what has manufactured the world’s detectors from distances that are running with Remote Sensing. Is best suited for the detection of gold, minerals and groundwater, the large prevalent among prospectors and researchers in all world. Find even more details at brdetector.com.

High quality GPS tracking devices reviews

IoT devices exporter from China: We believe Eelink Technology products are better compared to their competition like : Superpedestrian develops human-powered mobility for cities employing design, robotics and mobile technology. Specialists in “human-enhancing technologies,” the company’s widely compatible Copenhagen Wheel senses a bike rider’s motions and greatly boosts pedal power. With expertise in data and DevOps, 10th Magnitude uses Microsoft Azure to provide companies with cloud-based solutions in customer communications, operations and more. Services include data center transformation, site reliability engineering, application modernization and data intelligence.

IoT involves extending internet connectivity beyond standard devices, such as desktops, laptops, smartphones and tablets, to any range of traditionally dumb or non-internet-enabled physical devices and everyday objects. Embedded with technology, these devices can communicate and interact over the internet, and they can be remotely monitored and controlled. Connected devices are part of a scenario in which every device talks to other related devices in an environment to automate home and industry tasks, and to communicate usable sensor data to users, businesses and other interested parties. IoT devices are meant to work in concert for people at home, in industry or in the enterprise. As such, the devices can be categorized into three main groups: consumer, enterprise and industrial.

Vehicle Fleet Management. Our tracking and fleet management products use high end technology that you can trust for accurate information and quality performance. With robust vehicle reporting features, safety alarms, alerts and various fleet management options, our products truly can meet all your unique needs. Our fleet management products can also be customized if you need. You can fill in the below form to let us know your requirement and we will deliver you a perfect GPS fleet management & tracking solution.

Our huge factory allows us to manufacture 4G GPS tracking devices for a bulk order in no time. This makes us the primary choice of various automobile manufacturers in the world. With affordable pricing, accurate data and top-of-the-line devices, placing a bulk order with us, actually makes a lot of sense. Our devices are perfect for wholesome fleet management systems. You can easily install these 4G car trackers on multiple taxis or trucks for ideal fleet management. Once activated, you can view all the positioning data for the multiple vehicles on a single map. Find a few extra info at IoT Device Manufacturer.

If you are a business that is interested in NB-IoT technology and utilizing it for tracking devices, Eelinktech 3G NB-IoT device will be an asset to you. This advanced technology has the ability to be placed in and used to track almost any device. Furthermore, the 3G abilities of this device will allow it to be more efficient and more well connected than any other device your business has ever used. To find out more about NB-IoT devices and NB-IoT modules, consult with a professional from Eelinktech today regarding your business needs. We manufacture some of the most advanced NB-IoT modules and IoT sensors to make your business more techno-friendly.

Saving Time with Our Spy Vehicle Tracking Systems None of your drivers can defy once you have our GPS vehicle tracking systems installed. You save time as the drivers are never allowed to waste time in between their due duties. This concurrently also bestows improved productivity as you can handle more orders in the time saved.

Our company was established in 2004 and ever since then we constantly deliver high class products. Each of our products delivers best quality and high performance. All of our products are rigorously tested for overall performance and quality parameters. We offer a great range of personal and vehicle tracking products that make monitoring and tracking an easy play. Our trackers provide you live real time location of the vehicle, pet or individual. With over 10 years of R&D and manufacturing experience, our products are the true synonym of perfection cased in form of small functional devices. Explore additional details at this website.

Best 20kv high voltage diodes manufacturer

20kv high voltage diodes manufacturer: And, where would you get all this kind of information? We are absolute that you may have many more questions, and the best way to quench your thirst is to get them all solved from various online resources. Sources may be anything such as online forums, word-of-mouth, rating websites, buying guides, and product reviews. Proper research is essential before buying the best high amp diodes for yourself. Ensure that you are reading from highly-reliable, trustworthy websites or any other sources.

Diodes are electronic components functions as a one-way valve it means it allow current to flow in one direction. These diodes are manufactured by the semiconductor materials germanium, silicon and selenium. Operation of diode can be classified in two ways, if it allows the current then it is forward biased otherwise it is reverse biased. Different types of diodes have different voltage requirements. For silicon diodes the forward voltage is 0.7v and for germanium it is 0.3v. In silicon diode, the dark band indicates the cathode terminal and the other terminal is anode. Generally diodes are used as reverse polarity protector and transient protector. There are many types of diodes and some of these are listed as follows.

VT1500, RVT1000, RVT1200, RVT1500, HVRT300, HVRT120, HVRT150, HVRT200, this original HVCA item,major application is medical device, laser power supply and dust removal.CRT screen. HVC offer alternative item to above. 2CL77,voltage in 20kv and 5ma current, and similar model 2CL70, 2CL71, 2CL72, 2CL75, 2CL79, they are high voltage but low current diode, very popular and use in the market.EDI part number, sure HVC offer replacement and alternative to above item. UX-2CB is Sanken’s hv diode,8kv voltage and 500ma current,widely use microwave oven, typical model is Panasonic Siemens, Bosch GE ‘s Microwave Oven.We found HVCA also produce same name model before, but now already disappear from their catalogue.HVC offer alternative for HV diode UX-C2B with competitive cost. Read more details on Edi diodes.

Finally, Let’s analyse the appropriate dimensions.Before the guests that suppliers are Y5V, and diameter of 16 ~ mm or less.Our product is N4700, the diameter of 32 mm.The double of the volume. Choose a capacitor, to determine if it is appropriate for their products, it must be the same as the HVC to previous parameters that contrasts with the serious, serious analysis of analysis.The price is not that the key is that it cannot be used.

HV ceramic capacitors China : In theory (assuming capacitor is pure), the larger the capacitance, the smaller the impedance and the higher the frequency through. But in fact, capacitors above 1µF most are electrolytic capacitors, has great component of inductance, so if high frequency, the impedance will increase on the contrary. Sometimes we see a larger capacitance electrolytic capacitor in parallel with a small capacitor, the large one to pass low-frequency while the small one to pass high frequency. The effect of capacitor is to pass high-frequency and resistant low-frequency. The larger the capacitor, the easier low-frequency can through. It always used in filter,HV door knob capacitors (1000µF) filter low-frequency, and low capacitance (20pF) filter high-frequency. Users had the image of the filter capacitor as a “reservoir.” As the voltage across the capacitor will not sudden change, therefore, the higher the frequency, the greater the attenuation. The capacitor just like a reservoir and the capacitance is like the water, reservoir will not change by adding a few water or evaporation. It translates the voltage change into current change, the higher the frequency, the greater the peak current, which buffer the voltage. Filter is just the process of charging and discharging. Read even more info at here.

GPS tracking devices producer from China

GPS tracking devices exporter: Geo-fencing: The geo-fencing feature in the GPS tracking system allows the fleet manager to keep track of their fleet. This eliminates the need for maintaining time sheet and prevents you from paying for falsified hours. Reduce Fuel and Maintenance Costs: By knowing the location of your vehicle all time, you can eliminate any side jobs and reduce added fuel and maintenance costs. No Wasted Mileage: GPS fleet tracking system helps you to find the most efficient route for the fleet and reduce wasted mileage. Real-time Tracking: Real-time location information provided by the GPS fleet tracking system helps you to track where your vehicle is, and reduce the usage of company vehicles without permission & unnecessary idling.

As you save time & money spend over fuel, you also get the power to keep your clients happy with timely services. All of our innovative vehicle tracking products are easy to install and operate. For customized vehicle tracking solutions, just fill the short form below or contact us on our numbers.

We have an expertise in making plug and play tracking devices for our customers. Our devices can help you track real-time location, temperature as well as the driving behaviour events on the vehicle. The compact form factor allows you to install the device and forget all about it. The device will directly derive power from your car’s battery. These compact and lightweight 4G GPS tracking devices are perfect for cars and motorbikes alike. They can also serve the purpose of an anti-theft device for your vehicle. Find even more details on IoT Device Manufacturer.

Connecting NB-IoT Devices to the Internet. Before the development and mass introduction of NB-IoT, devices were connected to one another and to the internet through cell towers and wireless internet connections. These methods of connecting devices were unreliable and utilized a large amount of battery power, shortening the lifespan of the devices. Consequently, people became frustrated while traveling and many areas were considered to be “dead zones.” Furthermore, the location of devices was limited, because they could not be placed behind brick walls, underground, or within dense areas of vegetation because they could not communicate.

Our company was established in 2004 and ever since then we constantly deliver high class products. Each of our products delivers best quality and high performance. All of our products are rigorously tested for overall performance and quality parameters. We offer a great range of personal and vehicle tracking products that make monitoring and tracking an easy play. Our trackers provide you live real time location of the vehicle, pet or individual. With over 10 years of R&D and manufacturing experience, our products are the true synonym of perfection cased in form of small functional devices. Explore a few extra info on this website.

High quality IoT devices guides

GPS trackers & IoT devices exporter: Additionally, our GPS vehicle tracking systems can also help you save two most crucial resources of fleet business – fuel & time. We’ll explain how… Saving Fuel with Our Vehicle Tracking Systems Since you can efficiently track the distance traveled and fuel consumption data, you can always be confident about your fuel purchases being legitimated. Moreover, you can be sure of overtime payments to be vindicated through overtime works and not idle wanders.

Did you know police records show that traditional security methods are not enough when it comes to securing motorcycles? Reports also suggest that motorcycles even with system alarms and locks are stolen. Our motorcycle tracker is an anti-theft device that helps in protecting your bike from getting stolen or misplaced. It provides 24/7 comprehensive protection to two-wheelers. This assists vehicle rental businesses to ensure safety, accountability and a higher level of productivity from their employees. It is equipped with several advanced features such as geo-fencing, speeding and driving behavior. You can also trace the exact location of your vehicle by using customized applications. This tracking solution is beneficial for bikes, scooters to improve motorcycle security, and reduce insurance premiums.

The need for high tech GPS vehicle tracking systems is increasing every day. With improvements in the logistics and transportation industry, the GPS tracking devices are receiving some major upgrades. Eelinktech is the world’s leading vehicle and Fleet tracking solution provider. We have several decades of experience in producing the best GPS tracking devices for cars. Our vehicle tracking solutions can help you in the following ways. Fleet Management Our high-tech GPS tracking technology for vehicles, is used by some of the biggest transportation service providers across the globe. They use it for their day to day fleet management services. Discover a few more info at GPS trackers manufacturer.

Currently, technology has made way for many new possibilities for the internet of things through NB-IoT modules. Because of the way that the chipsets are designed within the devices, they can connect with each other and with 3G and 4G networks. Using these networks allows for a more continual connection and less interruption for networks of devices. The IoT sensors may also use a Wi-Fi connection to connect with each other in a home/office environment. NB-IoT devices are designed as very smart technology. When signals become weak or the available bandwidth of networks decreases, the devices are created to focus their energy on obtaining the available connections which create a longer battery life in each device.

We deliver turnkey solutions to our clients and we can specifically develop tracking hardware or software solutions and part of the tracker based on their requirements. Over qualified and trained staff works in advanced environment to develop solutions for your needs. Our core R&D staff is technically trained and certified with Master Degrees to develop high class solutions with excellent team and top-notch technology. See additional details at https://www.eelinktech.com/.

Cracked screen repair in Colorado Springs

Huawei repairs tricks? Altogether, we spent about 1.5h doing this repair. Our situation is somewhat complicated by the fact that we’re recording the process. Having done it once, I feel confident I could hit the 30-minute mark that iFixit suggested for the low end for this particular repair. We ended up breaking the repair process up over two afternoons because of competing priorities. Bet you didn’t even notice the wardrobe change. Our repair was rated as “moderate” difficulty. I don’t think I’d attempt anything rated above that unless I had nothing to lose.

If you are enrolled in a device protection program with your phone company, you may make an insurance claim to have it fixed by a contracted technician. Verizon, for example, contracts from Asurion, which can get your phone fixed within one business day. Otherwise, a quick Internet search should give you a list of phone screen repair stores around your area. The Huffington Post called a repair store in Manhattan for an estimate and learned that the work would take exactly 25 minutes and cost over $100. Just make sure your phone is protected by a password before you hand it off to a stranger. But this is amateur stuff, i suggest to see a professional.

If the phone is seriously damaged, get it backed up as quickly as you can, making sure all your photos and videos and important files are saved somewhere else just in case it dies completely and you can’t get it working again. If it’s already stopped functioning, then a professional repair is probably your best bet. Here are the solutions, in ascending order of professionalism. How much is it to replace a phone screen? While you could ship your phone to the official manufacturer, you’re going to pay through the nose for that option. Look at Apple’s repair fees-it’s not cheap to get a repair if you’re out-of-warranty. There’s probably a local phone repair shop that you can try, and a Google search will show you where to find one, as well as customer reviews. Although you’ll probably be paying by the hour, a skilled technician can replace a screen pretty quickly. Check the prices and compare the repair shop’s competitors before you try them out. We’ve looked at several places that fix broken iPhone screens to give you an idea.

If you’re looking for Mac or laptop repair in Colorado Springs, we can help you with your computer problems. J’s Electronic Repair can help with problems with viruses, cracked screens, passwords, and more. Our dedicated and passionate team are also able to transfer data between machines, install operating systems, set up software/hardware, and much more. We have 2 locations in Colorado Springs – Chapel Hills Mall and Citadel Mall. Feel free to drop in and speak to a member of our professional team! Here at J’s Electronic Repair, we service various tablets from different manufacturers, including Samsung, LG, Motorola, Asus, Acer, and Google. We have over 15 years of experience in repairing electronics, with our team possessing the tools, resources, and expertise necessary to help you. We know how crucial electronics are to your personal and professional life in the digital age, which is why we strive for the fastest possible turnaround times. Next time you search for “phone repair near me”, why not give J’s Electronic Repair a try? We provide top-quality affordable smartphone and iPhone repair in Colorado Springs. Discover extra details at Cellphone repair Colorado Springs.

Longer lifetime for you Huawei or other mobile phone brands? You never know if something is going to happen to your phone – it could break, or malfunction so badly that you need to do a factory reset. When it does, you don’t want to lose your saved data, especially all of your contacts and the precious memories saved with your photos. It’s also pretty annoying to have to individually reinstall everything. Your phone should be backed up to your Google or Apple account, depending on whether you’re using Android or iOS phone – so if you need to suddenly get a new phone, you can restore your previous phone’s entire setup to your new device with just the touch of a button. Super handy!

We tested out the AGM X1 earlier this year and found that it was mighty likable. The X2, which has been just released, promises to push the envelope even further with a complete upgrade to the internals. An upgraded Qualcomm processor now runs alongside 6GB of RAM. There’s a 16-megapixel camera at the front and a pair of 12-megapixel sensors at the back, surpassing even established models like the Samsung Galaxy S8. Other than the boosted battery capacity (6000mAh) and 128GB of on-board storage, there’s also a VOC (volatile organic compound) detector, which makes this an incredibly useful smartphone for the right audience. It does support NFC and USB Type-C but offers no wireless charging and it supports only one 4G SIM.

After you have your phone repaired maybe it’s time to buy a better screen protection ? There’s nothing more frustrating than finding a scratch on your phone’s screen, which is why Omoton is your best bet to prevent them from happening in the first place. Using tried and tested tempered glass, Omoton design its screen protectors with scratch resistance in mind, meaning your screen shouldn’t be affected by unsightly scrapes or marks. Plus, many of Omoton’s protectors come with a lifetime warranty, so you will be covered in more ways than one.

Low cost pcb assembly services

Let’s talk about Choose the best electronic manufacturing services before starting business. PCBA providers can not simply trust that suppliers– even reputable ones– are performing quality assurance checks automatically. They must also validate each assembly with their own inspections in order to provide original equipment manufacturers (OEMs) with the highest quality part for their end user product.The most commonly utilized PCB quality inspection methods and tools of today are: Visual – For low volume production runs, one effective form of inspection is for someone (often the person who performed the assembly) to simply look at it with their own eyes. This doesn’t just mean a quick glance; they must meticulously check each connection in a well-lit environment.

At this stage, most of them are seeking for the best PCB manufacturing company like Ray PCB that whenever required. Well, it is the best company that offers a lot of services to the people who involved in the business. So, whenever you are planning to find the best services for electronic products, then make sure to find Ray PCB for a better outcome. So, before getting involved in the service, it is important for you to know what all the services they are all going to provide

There are many soldering types available in the market. Many of the industries have different types of soldering techniques based on their work and need of the company. Each of the soldering technique is used for different industrial needs of the company. Mainly the Soldering is classified into many types based on the filler metals used for the Soldering. Some of the Soldering types are Soft soldering method is a technique, in which the tin-lead alloy is used as the filler. It is the most basic Soldering technique mostly used by the both small- and large-scaleindustries. Silver Soldering technique is a method in which the silver containing alloy is used. Brazing Soldering technique uses the blaze containing alloy as filler in the Soldering process.

When you are planning to expect good services, then you need to focus completely on the best manufacturing company. At this stage, you can pick the best company like Ray PCB. Well, it is the best company where it will offer the best services at affordable price that whenever required. From soldering process to entirely assembling process, you will be going to expect the good outcome on the whole. So, whenever you are planning to choose the best manufacturing company for the good service to experience, then you can go ahead with Ray PCB at anytime. Read more details at https://www.tapatalk.com/groups/geustpost/top-5-pcb-manufacturing-companies-in-singapore-t23.html.