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http://itp.nyu.edu/~lpm248/advMicro/LED
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http://cappels.org/dproj/ledpage/leddrv.htm#Rusty_Nail_Night_Light
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http://instruct1.cit.cornell.edu/cour...ts/s2006/bcr6/final_report/index.html
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http://hackedgadgets.com/2006/05/24/top-5-cool-tables
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http://www.instructables.com/ex/i/FA8...F483AAB1029AC23001143E7E506/?ALLSTEPS