[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...

However, depending on where you set up shop, it may not be easy to tell where the fish and other obstacles are from the surface. Fish finding systems are critical for maritime fishers, and the ...

Engineer Don Kramer told a Coast Guard panel there were wrinkles, porosity and voids in the carbon fiber used for the pressure hull of OceanGate's Titan submersible. Two different types of sensors ...

The findings of a two-week US Coast Guard hearing into last year’s implosion that killed five people in the Titan submersible on a North Atlantic dive to the wreckage of Titanic will be analyzed ...

Ultrasonic transducers send and receive waves for many types of sensing. They convert energy into high frequency sound waves in the ultrasonic range. These sound waves are then focused on a target and ...

And that got us thinking whether or not the old saying rings true in this context. So, we put the flagship 440i coupe to test to find out if the older you get, the wiser you are. Or should I say, ...

Titan Plus mattress: was from $699 $524.25 at Titan Titan is offering 25% off the Titan Plus mattress, for a generous saving on this specialist bed. A queen is now $936.75, down from an MSRP of ...

After the grim discovery of debris from the Titan submersible on the ocean floor, the focus of the rescue efforts will now be turned towards understanding what caused the accident. According to ...

US authorities say a debris field located in the North Atlantic leads to a conclusion that OceanGate's Titan submersible suffered a "catastrophic implosion" (a violent collapse inwards), instantly ...

More than two dozen witnesses testified. A two-week hearing into OceanGate's Titan submersible concluded on Friday, as the U.S. Coast Guard investigates the unprecedented, catastrophic implosion ...

Guillermo Sohnlein, the co-founder of the company whose submarine imploded on a trip to see the wreckage of the Titanic, killing all five people on board, has told a hearing into the disaster the ...

Fast forward 10 years, and Overwatch has become a staple Blizzard franchise and one of the industry’s most popular games. Yet it’s hard not to wonder what could have happened if things had ...