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    Two of these that rotate together with the laser pointer resting where they meet can bounce the pointer to pretty much any space. Jumping spiders have been known to chase laser pointers. When Levesque aimed a red laser pointer near one of the spiders. What makes spiders first attracted to green laser pointers, and second, more attracted to green lasers than red lasers (htpow.com/300mw-green-high-pow…table-holster-p-1038.html) ? It's not a controlled experiment and the green laser might just be b…

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    The laser pointer is powerful enough for you to wear safety goggles.This is the easy way to make a 200mW burning DVD laser. Use a Mini Maglite and some rechargeable batteries so you don't burn out the laser.The heatsink helps to run the laser long enough to burn through things like plastic and ignite matches.The DVD Burner provides the laser diode which is housed in the heatsink proofing. The PSU and the right wires are connected to the heatsink and the laser module.Turn it into a red burning la…