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Drag any country across the map and watch its true size change as it moves — Mercator distortion made visceral. Greenland is not as big as you think.
Listed Jun 12, 2026
More in Learning
A minimalist typing test that gets out of the way: pick a mode, start typing, watch your words per minute. An optional account saves history, but everything works without one.
A graphing calculator that makes equations feel tactile: type a function, drag the sliders, watch the curves move. Free, fast, and the standard in classrooms for good reason.