Essential viewing for any one thinking of buying a laser pointer on eBay. Explanations of the 3 main ways sellers of laser pointers on eBay scam people AND put their health at risk. If you want a laser pointer, check this video out before you purchase anything.
How To:
Skip commercials with your Comcast DVR remote control
How To:
Use a multimeter and check for ground
How To:
Make your laser pointer run on AAA batteries
How To:
Graph Mario on a TI-83 Calculator
How To:
Use a multimeter to test common household appliances
How To:
Build a computer numerical control or CNC machine
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Clean dried ink off print head nozzles on printer ink cartridges
How To:
Remove a stuck cartridge on a Kodak G600 Printer Dock
How To:
Build a 3D scanner from a $25 laser level
How To:
Hack someone's web cam or online security camera
How To:
Calculate compound interest using a TI-84 and solver
How To:
Use Quick Connect Wireless with Epson projectors
How To:
Print 2-sided (duplex) w/ an Epson all-in-one printer
News:
The Anti-Cheater Hidden Camera Wall Hook
How To:
Make a burning laser pointer that produces heat
How To:
Transform Multiple Screens into One Big Virtual Display
How To:
Make a simple toy motor
How To:
Use a TI-84 calculator as an MP3 Player!
How To:
Troubleshoot ink cartridge problems on the Brother MFC-240C
How To:
Simply read a binary clock
How To:
Skip commercials with your Comcast DVR remote control
How To:
Use a multimeter and check for ground
How To:
Make your laser pointer run on AAA batteries
How To:
Graph Mario on a TI-83 Calculator
How To:
Use a multimeter to test common household appliances
How To:
Build a computer numerical control or CNC machine
How To:
Clean dried ink off print head nozzles on printer ink cartridges
How To:
Remove a stuck cartridge on a Kodak G600 Printer Dock
How To:
Build a 3D scanner from a $25 laser level
How To:
Hack someone's web cam or online security camera
How To:
Calculate compound interest using a TI-84 and solver
How To:
Use Quick Connect Wireless with Epson projectors
How To:
Print 2-sided (duplex) w/ an Epson all-in-one printer
News:
The Anti-Cheater Hidden Camera Wall Hook
How To:
Make a burning laser pointer that produces heat
How To:
Transform Multiple Screens into One Big Virtual Display
How To:
Make a simple toy motor
How To:
Use a TI-84 calculator as an MP3 Player!
How To:
Troubleshoot ink cartridge problems on the Brother MFC-240C
How To:
Simply read a binary clock
2 Comments
That one in the middle isnt a 240mW thats a Lie. Its only a 50mW. And its still good, thats just low on battery.
Oh I see whats going on here thanks
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