At 6 Small Instruments Musical in the World!

1. 2 micro-sized guitar Nano guitar guitar titles from the very small size of 2 micrometers. This guitar was made by Dustin Carr and Harold Craighead of a student from Cornell University Nanofabrication faculty. And another unique among his guitar is 50 nanometers. 2. 4 millimeter sized keyboard This mini keyboard is made by Sega Toys Co. in 2006 with a