Roblox, an online gaming platform where users can create games and play games created by others, has released an open-source AI model called Cube 3D that can generate 3D objects using text prompts.

Whether it’s green strawberries that look red, painted “three-dimensional” road bumps or that argument-provoking dress, we are suckers for a good optical illusion. And 29-year-old Sage Hansen, aka ...