LED Throwies (QT) A simple combination of lithium battery, diffused LED, strong magnet and a little tape. Developed by the Graffiti Research Lab division of the Eyebeam R&D OpenLab, full instructions are posted and take only a few minutes to follow.
posted on Feb 16, 2006 - View this thread

Ladybird (aka Helen Nodding). You might have already heard about her moss graffiti project, but she has other projects worth checking out. Interview here.
posted on Aug 26, 2005 - View this thread