Serious effort
Rotate! - 1 deg+ 1 deg - 10 deg+ 10 deg - 45 deg+ 45 deg - 90 deg+ 90 deg - 180 deg+ 180 deg - 360 deg+ 360 degthis demonstration merges concepts from various other demonstration pages. The hope is for a solid idiom without the fragility of some idioms. older version of this here and here.
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