The ARC Plasma Speaker ($100) from ExcelPhysics does away with conventional magnet driven speaker drivers for an arc of plasma. There are no other moving parts, just an arc of plasma running at 30,000 volts, modulating the air to generate music. The ARC comes in a kit or for $299 you can get one fully built.
Enjoy completely wireless powered sound for under $60 with the Kickstarter funded project dubbed Cobblestone ($60)! Its minimalist design means it can fit in anywhere and is compatible with both iOs and Android. Delivering better sound quality than your bluetooth system the Cobblestone features an ethernet connection, 3.5mm output and compact, portable design. Easy to […]