In Heguru right brain classes, the children are given many activities to do which help to develop the right brain. One of the activities they are required to do is tangrams. Just in case you have never seen a tangram, it is basically a square puzzle that looks like this:
With a little creativity, you can use the pieces to create pictures like the ones you see here:
In Heguru, the children are usually given the outline like the ones shown above and asked to place the pieces in their correct places. For a more challenging activity, try working out where the pieces fit with just a shadow outline.