### Hypercube Edges in Orthogonal Projection

You've stumbled on a rotating tesseract!

Color and opacity encode two extra spatial dimensions.
drag left/right | **xz** rotation |

drag up/down | **yz** rotation |

shift+drag left/right | **xw** rotation |

shift+drag up/down | **yw** rotation |

alt+shift+drag left/right | **xy** rotation |

alt+shift+drag up/down | **zw** rotation |

### Hypercube Vertices in Parallel Coordinates

This is a four dimensional visualization of the vertices.

Learn about point-line duality and watch this amazing lecture on the history of projective geometry.

Adapted from milosz's hypercube

D3 based parallel coordinates JavaScript library - more reading

I hope this tickled your brain.