Curls, springs, or twisted ribbons?

Another exercise on value realized in the 7th grade classes was this drawing of curled ribbons. The method is very simple and the realism of these metallic curls is achieved with shadows in pencil and … [Read more...]

Lines forming a three-dimensional tree

With the simple combination of parallel lines we can give the impression of three-dimensionality. We did this exercise in the 6th grade classes to demonstrate that we can make a three-dimensional … [Read more...]