Dec 15, 2019 | Home video and dvd, Technology and computing
Enhance your presentation or thrill your cats with a well-designed blue laser pointer. While laser pointers are traditionally red, there’s something soothing and enjoyable about the color blue, so it’s a nice alternative. On Amazon, you will find a vast...Dec 15, 2019 | C and c++, Technology and computing
Laser pointers have a number of uses. They can be instructional and fun, as long as you use them properly. You’ve probably seen and even used laser pointers in the past, and you may now want your own 15mw green laser pointer. They can be useful for stargazing and...