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Laser Tagging ,Tagging Buildings With High-Powered Lasers

In Rotterdam they are tagging buildings with dangerous, high-powered lasers. The group is called GRL.


In its simplest form the laser tag system is a camera and laptop setup, tracking a green laser point across the face of a building and generating graphics based on the laser’s position which then get projected back onto the building with a high power projector.

Equipment used:

* 1 PC Laptop – ASUS A8JS – Core 2 Duo 1.83 Ghz 1GB Ram Nvideo Geforce Go 7300 256MB – VGA and DVI out.
* 1 Pansonic PTD5600U 5000 ANSI Lumens 1024×768 DLP Projector.
* 1 Watec 221S Security/Astrononmy Camera with manual iris zoom lens.
* 1 Bogen magic arm and super clamp.
* 1 Pinnacle PCTV USB capture card.
* 1 60mW Green Laser (super illegal in a lot of places and very dangerous)
* loads and loads of AAA batteries