Quote:
Thus, with a little bit of craftiness, and a trip to radioshack, a makeshift sensor bar can easily be made.
When you get this working, let me know. 
Quote:
it maybe could be used for cheap motion capturing
The best way to do this, IMHO, is to use infrared lights, reflective balls, and 2 or more cameras. The hardware itself is actually fairly cheap, but the software to tack the points can be tricky.
| 
