Quick preview Adjust the pistons and input force to lift a tiny excavator arm.
By The Bugged Dev

Learning
Change the alignment on a 3D bench and watch light from a background galaxy bend.
By Vox ↗
Open experience ↗Opens on the creator’s website01 / GET STARTED
Wait for the bench to load, then choose Ring under Align to see the Einstein ring and light paths.
02 / ABOUT THE CREATION
Switchable views and visible light paths make gravitational lensing tangible.
03 / MORE TO KNOW
The page requires WebGL 2; preset alignment was tested, but dragging and mobile were not.