Portal's physics engine rebuilt in 25KB—on a graphing calculator: http://arstechnica.com/gadgets/2012/12/portals-physics-engine-rebuilt-in-25kb-on-a-graphing-calculator/ …
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Portal's physics engine rebuilt in 25KB—on a graphing calculator: http://arstechnica.com/gadgets/2012/12/portals-physics-engine-rebuilt-in-25kb-on-a-graphing-calculator/ …