Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Engineers at Switzerland’s École Polytechnique Fédérale de ...

NASA astronaut [Don Pettit] shared a short video from an experiment he performed on the ISS back in 2012, demonstrating the effects of sound waves on water in space. Specifically, seeing what happens ...

Futuristic it may seem, but the idea of using sound waves to levitate tiny objects is something we've seen demonstrated in a number of interesting ways. Scientists in Japan have now added another one ...

This Pyro Board takes the general concept of a Reubens’ tube, an antiquated tool that was previously implemented when demonstrating a visual for standing waves, and makes it look like wizardry. The ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...