Who Invented Lasers and How Do They Actually Work?
Ah, the laser! Whether spaceship-mounted for blowing up planets, handheld for close-quarters battle, or table-mounted for bisecting troublesome secret agents, a laser is a surefire way to add a bit of sci-fi pizzazz to any story. Meanwhile, in the real world, lasers perform all manner of useful jobs, from cutting and welding metal to performing… Read More »