At the museum I used to work for, there was a full body VR flying simulator where you'd lie down on a message table thing and flap your arms to fly. It felt kinda like a dream and it was pretty cool to try.
https://birdly.com
Sadly, the software kinda sucked, with no real interaction (you just fly around kinda like in Google Earth). I wish they hired an actual game dev studio and made a real game with better graphics and gameplay. The input method is novel but the actual experience wasn't worth more than two or three minutes. Missed opportunity there.
Would've been so cool to be a part of a group of pterodactyls hunting humans, for example.
