Siggraph 09 1 August 09 New Orleans in high res. (more...) Touch Lightning 28 May 09 Touching the screen causes pixel shaders to perturb time. (more...) Airhockey 24 Feb 09 Multi touch Airhockey. (more...) The new Fingertapps SDK 22 Jan 09 Adobe(R) Flash(R) developers can now exploit the power of multi touch. (more...) Retro Bugs 21 Dec 08 Back to the future - an old VB article on bug physics. (more...) Actor simulation 4 Oct 08 Lightweight simulation for simple AI actors. (more...) NoClick 17 Sept 08 Hover only interaction. (more...) Zoomer 5 Aug 08 Zoomer. (more...) Video Wall 14 July 08 3D Touch Video Wall. (more...) HD Video 18 June 08 HD Quicktime movies. (more...) Ambient Occlusion 9 May 08 Cool UMAJIN lighting. (more...) Casual Physics 1 May 08 Otherwise known as “magic jigsaw physics” – how to use non Newtonian physics to provide interaction mechanisms for arranging tiles. (more...) Multi touch in the spirit of Foo Camp 6 February 08 Well it's been a wonderful Waitangi day for crazy projects. (more...) Happy Christmas 21 December 07 Cool christmas card, made using UMAJIN of course. (more...) Painting with a brush 14 November 07 I love painting on canvas - try painting with a brush on computer!!! (more...) Robust coloured blob tracking 14 October 07 Follow coloured blobs with your webcam. (more...) Phong Shading 15 September 07 3D lighting in Flash9 - or - relaxing sand garden. (more...) SIGgraph 2007 19 August 07 Seemingly impossible - yet so simple. (more...) Sketch 29 July 07 Recognising corners in your drawings. (more...) Tracking Primitives 25 June 07 Tracking using '3D' markers. (more...) Velocity Slider 23 May 07 Scroll bars for extremely long lists. (more...)