Cubes cubed

Floor 1 | Mirrors in Mind
Pull on the cord to create a translucent cube. Keep on pulling to make it grow. Inside the kaleidoscope, it expands backwards as well as forwards so it grows twice as fast as you’re pulling. Conceived by the San Francisco Exploratorium, this is a cube with a twist! Check what happens when you pull the cord to right or left: is this a Cubist curve?