These guys have built an awesome treehouse.

One guy asked his boss for a new office chair because the old one was too uncomfortable. But the boss refused to buy him a new chair, so he built it himself. Take a look.

Wrap an egg in an old tie, cook it for 15 minutes, ready.

DIY manual on how to build real rockets.

A collection of crazy and useless inventions.

See the first part here.

There is a secret Narnia room inside.

From concept to reality.