Magical tree appears to be invisibly hovering over its tree trunkCasey Chan1/03/14 5:16pm201EditPromoteDismissUndismissHideGo to permalinkWhat a fantastic mind trip. This tree appears to be magically hovering over its tree trunk. What kind of sorcery allows this? Art. Daniel Siering and Mario Shu wrapped a tree in a plastic sheet and then painted the sheet to look like the tree's background. The visual effect makes the background look perfectly seamless.