Remember that scene in Star Wars where R2D2 projected Princess Leah’s message into thin air? Well, it only took about 20 years to pull it off, but finally someone has actually invented it!
Video Display in Thin Air
Specialization is for Insects.
Specialization is for Insects.
Remember that scene in Star Wars where R2D2 projected Princess Leah’s message into thin air? Well, it only took about 20 years to pull it off, but finally someone has actually invented it!
Yeah. It’s real. It’s called Fogscreen. There also exist interactive screens that allow you to “touch” what’s being displayed. Maybe it’s in that video, don’t have time to watch right now.