Glass Armonica

Here's Ben's Glass Armonica, which is also inaccurately called a Glass Harmonica. See, the amazing Mr. Franklin invented this insturment 60 years before the harmonica! Ok, with that said, this insturment is based on wetting your finger and running arouud the rim of a wine glass to make a haunting noise. This is the same principal. In fact Mozart actually composed a piece for the Glass Armonica, you can hear it here.

This is what this weirdo insturment looks like:

Next is Ben's most important invention...