PocketStrings Guitar Practice Tool

If practice makes perfect, PocketStrings’ owners are bound to get good – and fast. This compact, collapsible device extends to reveal real frets and strings yet can be played almost noiselessly, greatly extending the times and places where practicing would be feasible to include trains, busses, metros, lunch breaks, plus late at night, all without bothering roommates or neighbors.

Get one at ThinkGeek or Amazon – $30