On Sun, 23 May 2010 16:08:38 +0100, Orchid XP v8 wrote:

> Who is this guy, and how the heck does is draw so fast? That's amazing!

He doesn't, the video is sped up to keep pace with the lecture.

> Also, where did he get an infinite whiteboard from??

I've taught in classrooms that had whiteboards big enough to accommodate 
something like this - it doesn't look to me like it needed a *lot* of 
space, really.

Jim

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