This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.
This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.
All machines in the world can be traced to just two: the inclined plane and the lever. Even the wheel is just a circular lever whose fulcrum has become an axle. The screw? It's just a spiraling inclined plane.
