Take a tennis racket, hollow out the handle, insert a vibrator that has a remote control and now effect the outcome of your favorite sport from the sideline
-- vfrackis, Mar 04 2009

That one might actually have multiple uses....not sure if a vibrating tennis racket will deliver more or less power to the ball, probably depends on the vibration mode of resonance and the vibrational phase angle at the time-moment of collision. Anyhow, [+] for anything that vibrates that is supposed to.
-- quantum_flux, Mar 04 2009


thought it was a RSI reliever.
-- FlyingToaster, Mar 04 2009


sp. "affect".
-- AbsintheWithoutLeave, Mar 06 2009


Ok Absinth!
-- vfrackis, Mar 06 2009



random, halfbakery