Source: Martha Stewart Kids, Volume 14 2004
Use any ribbon you have on hand (ours are fabric) to make a mobile for hanging over a crib or changing table (well out of baby's reach).
Ribbon or fabric
13-inch embroidery hoop
Line the inside of one ring of a 13-inch embroidery hoop with double-sided tape.
Fold ribbons over ring; press against tape. To hang, tie two 20-inch ribbons to opposite sides of hoop; hang from ceiling.