Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

A scientist is using food waste to turn ultraviolet radiation into electricity with his AuREUS solar panels, making clean ...

Trump has suggested he’s made a decision on Venezuela military operations. Here’s what we know Kate Gosselin budgets ...

Crafting a lamp or a pendant lamp from scratch is surprisingly easy. The most difficult thing of all is finding a design idea ...

They’re analogous, flashlights and guns. You aim them and use them to affect things at a distance. Model the latter (and oh so many videogames model the latter) and it’s not too difficult to model the ...