A movie projector isn't as simple as you might think, which makes Friedemann Wachsmuth's creation all the more impressive. Along with his friend Kalle, he built a fully-functioning Super 8 projector.

It always blows our mind to see the things that people dream up when playing with Lego. Given enough time, you could likely replicate almost any mechanical device with the right amount and type of ...

If you're looking for a Moon gift to buy for a lunar lover in your life, you've come to the right place. We've rounded up our favorite Moon-themed items, all of which make perfect gifts — either for a ...