Hello,
I working at Home LASER shooting simulator (HomeLESS). It will be almost ready to be released. The objective of this project is a cross-platform free laser shooting simulator available to the average user. This solution is using ordinary webcam and ordinary laser pointer. HomeLESS is a free software. Anybody can download the source code and improve it oneself. HomeLESS can be used in both GNU/Linux and Microsoft Windows. The project also includes detailed documentation on the creation of a special laser gun.
