You might think that anything to do with a soap bubble is for kids. But it turns out that observing light scattering through a soap bubble produces unexpected results that may lead to insights into ...

People keep searching for “burning laser hacks,” but that’s a fast way to get hurt or start a fire. This video breaks down why these hacks are risky and what makes lasers dangerous even when they look ...

[Mark] was looking for a cheap disco laser projector for parties, and he found one. Unfortunately for him, the advertised features were a bit lacking. The “sound activation mode” was merely an on off ...