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Walter Lewin Makes a Battery out of Cans and Water

http://www.FreeScienceLectu... The best physics lecturer Walter Lewin makes another wonderful physics demonstration after having read a lecture on batteries. The battery he creates has a huge pot...  
 
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sk84life88 (5 days ago) Show Hide
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it would totally suck compared^^
jhooper3581 (1 week ago) Show Hide
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Walter Lewin is a true scientific genius, probably the smartest professor in MIT.
madblueplanet (3 days ago) Show Hide
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What? He's a good lecturer, but certainly not the smartest. I bet there's many theorists smarter than him at MIT...
jhooper3581 (2 days ago) Show Hide
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Umm I don't know, man... but just look at him. His hairstyle, teaching gestures... it makes it look like he's a genius.
afdhalatifftan92 (2 weeks ago) Show Hide
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Connect it to a Marx generator!!
shim2dawg (1 month ago) Show Hide
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sound is not synchronized...
bell457 (1 month ago) Show Hide
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That's amazing hmmmm might try it
DannyAces (1 month ago) Show Hide
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Liar.
Tomasu321 (1 month ago) Show Hide
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As im sure you already know, its all about current not voltage, and being static electricity it generates only a couple of micro amps, compared to the vast powers being drained from your average power plant. so all in all, fun party trick, but useless as a commercial power source
weweallthewayhome (1 month ago) Show Hide
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this man was the most incredible teacher at MIT

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