[Mike] saw a few videos of ultrasonic acoustic levitation rigs put together by student researchers. Figuring it couldn’t be that hard to replicate, he set out and built his own using surplus parts and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Having just become a first-time homeowner, I now have my own garage and proper space to expand my ...

I needed a simple mist maker/humidifier for a project that I was working on. I found lots of ideas on the internet, but they all lacked in one area or another, so I decided to design one. The ...