8Instructables102,269Views38CommentsJoined May 5th, 2013
We’re life-long tinkerers, siblings, and fourth generation engineers. We’re not quite sure which of us had the idea of putting LED’s on jewelry and powering them with solar cells, but once Marty proved it could be done there was no stopping us. That idea became Lumen Electronic Jewelry. Marty is now the Chief Geek, Robin is the Design Diva.