While at The Last HOPE this year, we were fortunate enough to see Wiremap, a volumetric display made from thread. Using a projector and 256 individual strands of cotton thread, [Albert Hwang ...

We just saw one last week that spun an LED matrix to form cylindrical display. Another favorite of ours is a volumetric display that spins a helix-shaped projection screen.

When I saw it being played on a volumetric display, though, it didn't generate any feelings of nostalgia—I saw the future of ...