Powerpoint is ubiquitous today. In fact, I've heard some engineers express their concern that it actually serves as the sole documentation on some of their projects. Can you imagine? No analysis, no ...

Which laser pointer for cats is best? Even domestic, indoor cats love to hunt. It’s in their nature. So, having a good laser pointer is a must. Not only do laser pointers appeal to a cat’s basic ...

Laser pointers are popular as cat toys, and videos of cats desperately chasing laser pointers are often seen on social media. Experts explain whether playing with this laser pointer has a negative ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Public speaking requires that you give your audience — ...

Hand-held laser pointers, which emit powerful beams of green and blue light, are being used by Hong Kong pro-democracy protesters to confuse police officers, scramble facial recognition cameras and ...