Now do it using only simple geometric shapes. Some of his designs are obvious ... Telepathy uses two circles and a pair of vesicae piscis to evoke overlapping eyes. “Telepathy is the mind ...

The activities focus on spatial reasoning and geometry, which are often taught during ... Experiment with circles that overlap, to find the different shapes that can be made. Visualise how overlapping ...

artists and geometers have pondered ways to tile a plane with shapes that never overlap or repeat. In order for this moiré (from the French for “rippled”) not-quite-periodic geometry to ...