Ellipsis: unfinished thought…

• Camera Field of View - Zoom Index Proposal

• How to make loops in the Tantrix puzzle

• Ellipses as circles in perspective

• Half-size images best for display?

• Depth of Field

• Geotagging with a Fundamental Matrix

• Lunar Terminator Illusion

• Sharing a Taxi

• Apparent Depth of Objects in Water

• Inverses of some SHA-256 functions

• Distinct circular bit patterns in a 32-bit word

• Near Cycles of the Collatz function

• Polar Sunrise and Sunset

• Dubois Anaglyphs

• Dürer's Solid

• Converting 2D images to 3D

• A WORDLE Strategy

• Stereoscopic GIFs

• Twisted Toroids

• Animal Locomotion

• Stable Table

• Spherical Grids

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