DIY Laser Flashlight?

Answer Laser pointers are commonplace these days because their components are inexpensive and easily obtained. A do-it-yourself (DIY) laser flashlight only requires a few parts from a laser supply shop, a... Read More »

Top Q&A For: DIY Laser Flashlight

How to Make a Burning Laser Out of a Flashlight?

A laser, (Stimulated Emission of Radiation) is a coherent beam of man-made light that does not occur naturally. You can demonstrate the power of a laser beam by using a conventional flashlight that... Read More »

Are optical or laser mice more likely to start skipping because of dust/hair under the light/laser?

Not really, unless you have so much hair/dust that there's no reflection at all back to the sensor underneath the mouse.Optical mouse is best for your environment. If you still have issues, go for ... Read More »

Can anyone show me where the Laser printer Brother MFC-7460DF LASER SENSOR hole is please?

It's not a hole its a slot,Take out the drum cartridge and shine a light inside the printer and look for a slot about half an inch wide and 9 inches long, it may be covered with glass. What you are... Read More »

How much is laser hair removal at American Laser Centers?

The average cost of laser hair removal in American Laser Centers is approximately $350 per treatment for a small area such as the armpits. Larger areas will cost more per treatment, such as $600 fo... Read More »