Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Building a laser pointer can be dangerous and unlawful. A simple laser pointer that does the same thing would be to tape the cover of a flashlight except for a tiny circle and put a red bulb in the flashlight and viola’ you have a laser pointer. You can find more information here: http://www.life123.com/technology/home-e…
