Greenfoot

I'm a public schools math, physics and computer science teacher at the Stormarnschule in Ahrensburg, Germany.

Member since March 17, 2013

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2015/4/23

Shagabash, it just occured to me that your might be red/green colorblind...

2015/4/23

wow, that's neat! I wouldn't have thought it would work so quickly...

joshbuhl