Lego Mindstorm Laser Hack

hamsan writes: "My brother just hacked a laser pointer into an NXT light sensor and fully documented the process. From the page — "Total Project Cost — $16.99 plus shipping. Time Required — Approximately 2 hours of tinkering. Having an Alpha Rex with a Laser — Priceless!!!" Of course, the usual warnings about voiding warranties and avoiding lasers apply."