Can ultrasonic technology really make a steak more tender? 🔬 In today’s experiment, we put this idea to the test using an ...

We once featured an attempt to make an ultrasonic knife by harvesting parts from an ultrasonic cleaner. That project ... in the process of creating this DIY ultrasonic cutter.

[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer ... Not missing the meaning of DIY [Lindsay] casts and machines a horn for the transducer with a high ...