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http://www.artofproblemsolving.com/ http://www.calculus.org/ http://math-blog.com/ http://www.pme-math.org/ http://www.comap.com/ http://stackoverflow.com/ http://www.authorstream.com/ - do more with powerpoint http://freshmeat.net/ -- source of actual real-world computer science projects http://www.online-stopwatch.com/full-screen-stopwatch/ -- best online stopwatch ever http://academicearth.org/ -- watch some of these videos! DRAW method -- a good way to start a research day |