Students in a classroom wear VR glasses, interacting with virtual plants and ecosystems on holographic displays on their desks.

Students put on MR glasses, and a virtual abandoned farmland appears on their desks. They can use gestures to "seed" pioneer plants (such as mosses and lichens). Swiping their hands quickly advances time, allowing them to observe how annual herbs replace the pioneer plants, shrubs emerge, and finally, small trees form a forest. See more