Painting with Light, using an iPad. An ace film from Dentsu, London

The team at Dentsu in London collaborated with a team of geeks at Berg London, and, using all sorts of crazy computer modeling and animation techniques, created 3D light-paintings by playing a “CAT-scan” style animation on the iPad while sweeping the iPad through the air. Then, by repeatedly sweeping through the air with various 3D models, they were able to...