Day: September 13, 2019

How do we perceive faces? With some balloons, newspaper, some paste for paper mâché, and paints, you can create a hollow mask that appears to follow you as you move back and forth around the room. Rachel and her children Eva and Daniel investigate the illusion in this video from The Royal Institution‘s ExpeRimental series, a resource that can help parents set…… Continue reading Hollow Mask Illusion – Royal Institution