Laser diodes are convenient light sources, but for precise optical work their often-elliptical beam profile leaves something to be desired. One way to get around this is to couple the beam into a ...

Everybody loves aquariums. There’s something soothing about watching the lil’ critters inside them swimming, crawling and wriggling about. But at the same time few people are up to the task of ...

Phones are central to daily life, frequently used for banking and communication. If something goes wrong and your phone is hacked, your life can be significantly impacted, so it's important to know ...