Laser | Geek Gadgets - Part 2

Laser Tripwire circuit - March 3, 2010 by admin

How do I create a laser tripwire that can send a wireless signal in my room?

I want to create a place for you at my door. My room away from the door so I can not hear when someone comes home. I want it so when someone stands in front of the laser, a signal will be sent in my room and there will be a sound or light or something. Does anyone know of a tutorial that will show you how to do this? If not, no one knows where I can read books on electronics / circuits so that I can do this?

You can buy them. They are called Electric Eyes.
Laser Tripwire circuit

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Category Laser Gadgets | 6 Comments »

AMAZING LASER EXPLOSIONS! Khet game - February 27, 2010 by admin

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AMAZING LASER EXPLOSIONS! Khet game

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Category Laser Gadgets | 20 Comments »

Red Laser Enhancement Glasses in Action – Gadget Plus - February 6, 2010 by admin

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Red Laser Enhancement Glasses in Action Gadget Plus

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Category Laser Gadgets | 0 Comments »

Green Laser Pointer Burns Plastic – Gadget Plus - February 3, 2010 by admin

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Green Laser Pointer Burns Plastic Gadget Plus

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Category Laser Gadgets | 0 Comments »

Diffraction Grating Lens w/ Green Laser Pointer Light Show – Gadget Plus - February 1, 2010 by admin

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Diffraction Grating Lens w/ Green Laser Pointer Light Show Gadget Plus

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Category Laser Gadgets | 0 Comments »

Green Laser Eye Protection Glasses – Gadget Plus - January 29, 2010 by admin

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Green Laser Eye Protection Glasses Gadget Plus

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Category Laser Gadgets | 0 Comments »

DX 200mW Flashlight-Style Green Laser 18650 - January 25, 2010 by admin

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DX 200mW Flashlight Style Green Laser 18650

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Category Laser Gadgets | 23 Comments »

Wicked Laser Vs. Balloon - January 23, 2010 by admin

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Wicked Laser Vs. Balloon

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Category Laser Gadgets | 25 Comments »

Powerbook laser Engraving demo - January 20, 2010 by admin

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Powerbook laser Engraving demo

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Category Laser Gadgets | 1 Comment »

LASER TOP GADGET!!!!! COOL TOY - January 16, 2010 by admin

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LASER TOP GADGET!!!!! COOL TOY

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Category Laser Gadgets | 1 Comment »

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