Kitchen Equipment – What is This Slicing Tool Called

As you probably know, induction burners produce an alternating magnetic field that induces a current in the cookware. This process can produce attractive and repulsive forces as well that cause vibrations.

The problem can be caused not only by poor sandwiched construction but by an uneven bottom surface, or loose parts or lids.

I have read that some people have successfully used silicon baking pads to dampen the sound.

This page has some useful information on the subject:

http://theinductionsite.com/proandcon.shtml

It looks like a rotary drum coffee roaster. I can't find any pictures of one that looks exactly like it though, so I may be wrong.