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Turning Heads: Why AI Still Gets Lost When It Turns Around

A room is a cruelly simple test for artificial intelligence. Put a person inside it. Tell them they are facing an avocado. Ask them to turn right by 270 degrees, then left by 90 degrees. Give them a few observations along the way. After the final turn, ask what they can see. ...

April 20, 2026 · 17 min · Zelina
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Gravity Rewired: From Huff’s 1960s Trade Areas to a Pythonic Spatial Intelligence Stack

Location decisions are rarely about location alone. A supermarket does not win customers simply because it is nearby. A hospital does not serve a population just because it sits inside a neat administrative boundary. An airport does not own a catchment area because someone drew a circle around it in a slide deck, though many slide decks have committed worse crimes. ...

February 22, 2026 · 15 min · Zelina