four-d-fold.grok.me
A 3D walk through 4D objects. Point at a solid, then slide it through the fourth axis until a path appears.
3
2 results in 4dShowing 2(1448ms)
reverse-me-hard-mode.grok.me
Look through a 4-dimensional solid. Spin a 5-cell, tesseract, or glome in the planes that mix space with W.
0
End of results