The Ultrasonic Radar Kit uses ultrasound to simulate a radar system. With it, you can learn to understand how radar works and ...

Moving horizontally across the screen one can read the sound waves for different directions. Remember, when in a submarine one must think up and down as well as left and right. Sonar technicians ...

Even though radar uses electromagnetic waves to detect objects, the same principle has been used with other propagating waves, most often sound waves. While a well-known use of this is sonar ...

Sonar, a cousin to radar ... using NEXRAD with the goal of estimating the number of birds in flight. On the radar screen, their departures could be seen as a roughly circular accumulation that ...

The Loch Ness Centre announces a “significant finding” from its Deepscan cruise boat which employs advanced technology to ...

Flagship smartphones have beautiful displays. Should you cover them up with a screen protector? We break it down and explain the difference between PET, TPU, tempered glass, and nano liquid.

China has made it clear that the revision of the catalogue of prohibited and restricted technologies for export, which ...

When it comes to getting a cinematic experience, the best 75-inch TVs can deliver something significantly closer to what you'd see at the cinema when stacked up against smaller models. Having a TV ...

The best screen recorder will let you capture on-screen images and videos straight from your computer or laptop - and these are the screenshot tools we recommend. Our team have reviewed all the ...