MIT Mystery Hunt 2020/Gallery of Tomorrow

Gallery of Tomorrow is a image ID puzzle from the round of the 2020 MIT Mystery Hunt. It was initially presented as an interactive, multiplayer game involving a slideshow of MS-Paint drawings.

Puzzle Elements
TEAMWORK TIME - The first official TEAMWORK TIME puzzle, although it no longer retains the label on the hunt site. Teams had a shared instance of the live puzzle, and had to collaboratively...

Image ID - ...identify the badly-drawn images that were presented to them via...

Slideshow - ...a rather speedy (and looping) slideshow, although the archived version presents the images statically.

Subanswer Checking - As soon as someone correctly ID'd one of the images, the server would accept it and no further submissions would be needed.