Perspective drawings show an object in 3D getting smaller in the distance. Two-point perspective close two-point perspectiveUses two vanishing points to create a 3D drawing. - This shows an object ...

Formal drawings are a more precise style ... easily transferred to machines such as a laser cutter of 3D printer. This is known as Computer aided manufacture (CAM).

Backflip Inc., a startup helping engineers create 3D models faster, today announced that it has closed a $30 million funding ...