Friday, June 29, 2001
Melt a penny in 30
Melt a penny in 30 seconds using the power of sunlight and the wonder of fresnel lenses. Don't watch too closely,though -- "Looking at the melting penny is similar to looking directly into the sun. Eye damage can occur without any pain. Instruct everyone to look only for a second at a time and to then look away." Link Discuss (via Memepool)
posted by Cory Doctorow at 10:53:32 AM permalink | Other blogs' comments












