Click the red square, below and to the right of the video, to download the Prism Pdf and cut out one of the triangles or you can just quickly cut one out of card with a pair of scissors. Use one of the triangles as a stencil. It’s not cheating! It’s just letting you get on with the job without having to think too hard!

Now, try experimenting by drawing around the triangle to create two triangle drawings, then join up the corners to make new prism shapes.

You should be able to draw them from above, underneath, from both sides, and make the prism appear to stand on end.

Prism Task: Practice drawing triangles and prisms – hundreds of them if necessary! then try drawing them freehand.

The index for this course is at http://www.shooraynerdrawing.com/..