figure skaters spin faster when arms come in

Drag the slider. The skater obeys. ω updates live. The page IS the lesson.

solo

ω = 0.50 rev/s

arm radius 60 px

pull arms in → I drops → ω rises. conservation of angular momentum.

Widget embeddable via delightful-figure-skater-loops.widget.html — drop [[delightful-figure-skater-loops]] on its own line in any blog draft and the renderer iframes the widget.

What this maps to in streetlight

The skater is the physics. The loops are what we actually care about:

"tight chat-loop / harness-session" — pull the loop tight, get answers fast. Open it wide, get answers slow. Same workflows, different speed.

The tight chat-loop is sync conversation: Jake types, Claude answers, Jake reacts, in seconds. The harness-session is async heartbeat: a scheduled agent fires, ships a node, Jake reviews tomorrow.

Both reach the same destination. You use both.