[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 ...

Pole vault is a track and field event in which athletes attempt to clear a horizontal bar by sprinting down a runway and using a pole to catapult themselves into the air. The athlete who clears the ...

Fish finding systems are critical for maritime fishers, and the transducer is what makes these devices work. To get the best results from a transducer, though, you need to put it in an optimal ...

French Olympic pole vaulter Anthony Ammirati — of bulge-hitting-the-bar fame — appears pensive in a new TikTok video over the ...

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 ...

European scientists think they can now describe with confidence what's driving the drift of the North Magnetic Pole. It's shifted in recent years away from Canada towards Siberia. And this rapid ...

One superstition is the dangers of splitting the pole when you come across it while walking. If you grew up around ...

It’s also a great way to get injured. A smarter option is to use a pole saw. These tree- and shrub-trimming machines, which are essentially a chainsaw at the end of a 5- to 10-foot pole ...

When you use links on our website, we may earn a fee. The best way to prune high branches without a ladder or cherry picker is by using a pole saw. They can extend many times their initial length ...

Olympic pole vault champion and world record holder Mondo Duplantis beat Karsten Warholm, the Olympic 400m hurdles silver medallist, and world record holder, over 100m in Zurich on Wednesday night.

Leclerc on pole with Piastri alongside Championship leader Verstappen qualified sixth McLaren's Norris starts 16th after Gasly disqualified Williams fined for leaving cooling fan on Albon's car ...