One program that demonstrates this well is Feather, an iPad app that allows 2D artists to 'draw' in 3D. Now fully offline, ...

Exploded diagrams close exploded diagramA 3D view of how each part of a design ... components that would usually be hidden in a solid drawing. Exploded diagrams can take the place of detailed ...

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 ...