Primitive Forms
Below are rotatable, zoomable, pannable three-dimensional models designed to be used for drawing practice. 
3D Model of a Cube For Drawing Reference
A very simple model to start with: a box.
Click on a button below to open the 3d model of the cube and rotate it inside your browser for drawing reference.
3D Model of a Randomized Cube For Drawing Reference
A randomized box.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
3D Model of a Randomized Stack Of Cubes For Drawing Reference
Randomly stacked cubes.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Two Boxes That Represent Chest And Hip In Randomized Orientation
Two boxes oriented dynamically, modeling chest and hip.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Two Interlocking Boxes In Randomized Orientation
Two interlocking boxes.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Interlocking Cube And Cylinder In Randomized Orientation
Interlocking Box And Cylinder.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Interlocking Cube And Sphere In Randomized Orientation
Interlocking Box And Sphere.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Interlocking Cube And Cone In Randomized Orientation
Interlocking Box And Cone.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
Interlocking Cube And Pyramid In Randomized Orientation
Interlocking Box And Pyramid.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
3D Model Of Lots Of Boxes Tossed Into Space Randomly For Drawing Reference
3D Model of Lots of boxes tossed into space randomly For Drawing Reference
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
3D Model of A Matrix Of Boxes For Drawing Reference
A grid of boxes placed in space.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.
3D Model of A Rotating Cylinder Which Can Be Used To Practice Drawing Both Cylinders And Ellipses
3D Model of a Rotating cylinder For Drawing Refereence.
Click on the button below to open the 3d model and rotate it inside your browser for drawing reference.