I hope you all know, that can be possible. If you realize everything is made up of the same matter,a dn Solids can move through solids as we can through water and air. Molecules are always moving, even in solids. We can't see them but molecules in a solid object are just more dense than the ones in the air. but they can be seperated and placed back where the came from, unharmed. so don't lay out your "it's an illusion" s yet....