Bistable art · since 1832
One drawing.
Two cubes.
Your brain picks.
A Necker cube has no depth cues at all: no perspective, no shading, no overlap. So your visual system guesses, and then it changes its mind. We turn that glitch into looping art you can download as minute-long Instagram Reels.
Stare at Ambiguous for a few seconds. The spin will reverse on its own.
No vanishing point
Front and back faces are drawn the same size, so size can't tell your brain which one is closer.
Nothing hides anything
Every edge is drawn as light, so no line ever passes behind another. Add depth cues when you want to force one reading.
Loops that never seam
Every motion is periodic, so the first frame of an export is exactly where the last one leaves off.
Gallery
Pick an illusion
Studio
Make your own
You can preview every feature for free. Pro unlocks the extras when you export.
Pricing
Free to look, Pro to own
Pro
$6/month
- Every preset, shape & palette
- Ghost trails & chroma split
- Commercial use
Lifetime
$39 once
- Everything in Pro, forever
- Every future shape & palette
- Early access to new illusions