Music
Posts Tagged ‘illusion’
“Rude” gestalt optical illusions
Look closely. This isn't your dad's rabbit-duck illusion. (more...)
3D printing’s first copyright complaint goes away, but things are just getting started
More news on the first-ever DMCA threat for violating a copyright in a 3D object -- Ulrich Schwanitz has rescinded his complaint and will release his shape into the public domain today. Here's a summary for those of you who missed it: last week, Ulrich Schwanitz figured out how to print the "impossible" Penrose Triangle," a well-known [...]
