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Did you ever see those laser devices that make a little laser show on a wall that changes around? I'll show you how you can do that with stuff laying ...
These are the things you will need before starting.-laser-2 mirrors, one has to be at least 2" by 2"-2 electric motors(scavenged from toy fans)-a AA b...
Solder wires to one of the leads on both motors. Then solder both of those to one end of the battery. Next Solder a short wire to one of one of the mo...
Glue the two plastic containors upside down to the two opposite corners of your lid/cardboard. The containors should not be touching, in fact they sh...
Using the hot glue or the epoxy, glue the mirror to the tip of the motor. Try and get it as close to the middle as you can to reduce vibrations. Also...
Hold the motors on the platform with the mirrors facing eachother, now rotate them in opposite directions each about 5-10 degrees.
Using the DIY Laser Mount, adjust the laser so it shines onto one mirror, reflects to the other and then hits a wall. Turn flip the switch and watch ...
You don't need a switch as you can just twist and untwist two wires if you must.The problems with wiring in parallel isn't too apparent here, probably...
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Posted:Dec 1, 2007
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