Maybe balance a phone on the headboard and set it to vibrate
when the alarm goes off it will fall on your head and wake you up.
( Afinkawan, Wed 1 Aug 2007, 21:47, archived)

I'm sure mine would fall behind the bed.

( Heffrey wants to show you his wood at SmileMoon.etsy.com, Wed 1 Aug 2007, 21:55, archived)