LED aka Light-emitting Diode Rad Science - popSiren

[jonasldg]

also known as light emitting diode, its funny cause no its not, who the fuck calls it that?? when its easier just saying led, i know led stands for that but, LOL

[sean43235]

@jonasldg ur dumb.

[CloNicYukthi]

I just only wanted to see the brightness of that so called super LED, n that women wasted my time showing a normal white LED :@ !!!!

[aditya7790]

stop ur hands it is disturbig me...

[x3Gunman3x]

she talks so much with her hands

[steviebboy69]

i have a torch just a small one and its 900 lumens makes a great pushbike light.

and last a fair while on a 3.7 volt 2400 mah battery.all things advance fast with electronics. time for a computer upgrade i think hehe.

[76star67]

Thanks for posting this. i have to do a report on LED's and this vid helped clear up some things

[vaidotas86]

I woudn't fuck you. No way!

[120dbdavid]

what about a gravity emitting diode

[stomper6]

She's the hottest scientist I've seen, but the way she moves her hands is annoying. Good explanation, though.

[prostar2236]

Yeah.... XD

[blancgab]

It is so hard to find an easy to understand definition of LED lights! Thank you so much

[qwerduro]

she moves too much

[Bulgdoom]

She likes to shake a lot, i would like to shake her a lot 2...

[raypsi]

I didn't hear yoiu talk about the life expectancy of LED's. Like they should last your whole lifetime and beyond.

I like the infared ones you can see things in the dark with a camera. There you have state of the art light and you are using a century's old tech the blackboard. I remember when I had to clap the blackboard erasers in school.

[HaloHedgehog22]

is there any way to make a white light turn red with the push of a button so that it stays red until you push another button so it goes back to white?

[defect530]

-- Mr.Halo -- Im pretty sure you need different led's  for different color's

[lustatus]

wow girl, u really know ur stuff..keep up the good job

[pollakmatias]

wow that was incredibly useful thanks :D 5 stars

[treasurebooking]

Thanks for this info! I'm amazed how much you were able to cover apparently without a script! Whew!

[lulinda22]

thanks you