Here’s a DIY laser rifle which can explode a balloon at around 150 feet (45 meters) as well as some angry chemicals at a similar distance. Since there are plenty of videos of lasers doing that ...

In contrast, the NTT light-based technology runs at room temperature and can be coupled to an optical fibre, potentially enabling a single laser to generate ... to it as a magic wand — you ...

Like a magic wand, a laser can smooth out fine lines and acne scars, vaporize birthmarks and moles, and erase those less-than-glamorous sun spots and facial hairs. Spider veins, warts, tattoos ...