RT Cory Doctorow @doctorow: A digital, 3D printed sundial whose precise holes cast a shadow displaying the current time
https://t.co/pJFttS59K7 https://t.co/zTSRoXL9a7
random($foo) is the occassionally still updated blog of Leonard Lin. My pics are on Flickr, code is on Github. @lhl on Twitter. More »