Ultrasonic addiction, cannot stop.

72ScampTramp said
how do these work? Do these work for cleaning up hardware and bolts really good?

"Ultrasonic cleaning uses high frequency sound waves to agitate in a liquid. Cavitation bubbles induced by the agitation act on contaminants adhering to substrates"-Wiki

It's great for bolts. Since the frequency goes through glass you can also use mason jars to keep things separated.

Here's a video of it on http://s186.photobucket.com/albums/x287/illkron/?action=view&current=5c2d45c4.mp4