โ† Labs

AR Electric Field

See electric field lines (and the potential surface) in augmented reality. Print the markers, then choose a mode. The layout is detected once and frozen, so the field shape stays rigid while you move around โ€” no jitter.

Live AR

Plane AR

Flat stickers on a desk; each charge floats above its sticker. True 3-D field lines โ€” no 3-D printer needed.

Live AR

Cube AR

Markers on a box; charge at the cube centre. True 3-D field lines you can walk around.

Static

Photo

๐ŸงŠ 3D from a photo

Upload one photo of the cards. Detected once โ€” perfectly stable. Tap 3D to orbit the scene.

Print the markers first: Plane markers ยท Cube markers ยท Encoding PDF
Open in Safari on an iPad (camera needs HTTPS). Field lines show by default; toggle the potential surface in-app.