MAKE presents: The LED

vai2iant Says:

Feb 12, 2012 - Lol pinto must be a a wolf in sheepa clothing. Thas why hea so angry he cant get laid cuz hes a nerd himself

Cardgames4children Says:

Feb 17, 2012 - You remind me sooo much of Carl Sagan

marcomovies97 Says:

Feb 20, 2012 - where can i buy the silicon carbide? can anybody help me?

klopo333 Says:

Feb 21, 2012 - I call it anode and non-anode. I never remember cathode.

laloOrockpunk Says:

Feb 22, 2012 - version in spanish?? please!!!

matthewtchernev123 Says:

Feb 29, 2012 - oh god! over 999,000 views almost a million!!!!!!!

gnamp Says:

Mar 3, 2012 - your english is quite good.

chlorele1 Says:

Mar 5, 2012 - nowe źródło branżowych informacji o LED - lednews pl

vitakail Says:

Mar 7, 2012 - LED light has amazing magic,anyone wants to know more?kindly add my MSN:vitakail@hotmail.com

albertfei8 Says:

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poiiihy Says:

Mar 30, 2012 - I hate geeky techy show-offs with all those unnecessary noizes. Bing Bang Theory (tv show) is one of those Techy show-offs

CognitiveNetwork Says:

Mar 30, 2012 - I like that show, but I rather watch Michio Kaku. I like people to take science serriously.

CognitiveNetwork Says:

Mar 30, 2012 - If a human being generates so much electricity, why can't a inject this diode into my body and make it light? Is it because of the resistance in my body? How can I use my body to generate electricity, and I don't mean by motion.

DarkEllusionist Says:

Mar 31, 2012 - I thought he was gonna teach me how to make a present out of LED's...

17GigaHertz Says:

Apr 16, 2012 - Very nice experiment!

Bonnychen33 Says:

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hotamali Says:

Apr 21, 2012 - interesting question. pretty sure the potentials humans make are only in the millivolt range though

CognitiveNetwork Says:

Apr 22, 2012 - Perhaps if we were to, inject an operational amplifier as well... At least, I'm sure, we could use the low current to generate a command signal through a logic gate, to initiate some motor/system, without the use of brain-power.

TheKtariq62 Says:

May 1, 2012 - very nice for us

570oly Says:

May 9, 2012 - dude im not here t ostduy history

570oly Says:

May 9, 2012 - dude im not here to study history

joaodps Says:

May 21, 2012 - do you have a video about that 3 bars sound reacting circuit at 1:11 ?

Gunslinger82897 Says:

May 21, 2012 - i forgot about a resitor and burned out some leds

LShiznit Says:

May 27, 2012 - i should have been an engineer