When I need a project that is "portable," I turn to beading.  I found tihs pattern (designed by Pascale G-Mikovic)  and immediately purchased all the components to make one... and another... well, I've made several now.

This bracelet features an adjustable, embossed leather clasp.  The stacking of the rows is possible due to the clever mix of two sizes of seed beads alternating with super duos.  The arrangement of the beads feels wonderful against the skin!
 
Full Disclosure:  I found the written instructions for the pattern at Linda's Crafty Inspiration.