Funnel - FunnelWhat is Funnel? Funnel is a toolkit for physically sketching ideas, consisting of a software library and hardware. By using Funnel, sensors and actuators can be handled with programming languages such as ActionScript 3, Processing, and Ruby. In addition, for each input / output port, division by threshold value, filter processing such as LPF and HPF, scaling, and filters such as oscillators can
http://www.hara3.net/blog/2009/02/funnel-set-up.html
