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How To Build a Laser Security System

Uploaded By:
Howcast

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Tags: experiment how-to howcast laser science security tech

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Got a mystery to solve? Somebody's been making off with your stuff, and you don't have a clue who it is, do you? Here's your chance to catch them in the act.

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Comments for this video: Show || Hide

Comments for this video on YouTube
this is shit u ... ( 4 weeks ago by GSTA02)
this is shit u would moe the camera and smash it up then do what ever the fuck ur going to do!
step 13 "stop ... ( 3 weeks ago by luke0sborne)
step 13 "stop leaving shit around when you know its going to get robbed"
This is great! ... ( 3 weeks ago by DeluxeMan12345)
This is great! Nice high School project. Which I had that when I was younger. Et peut etre que les cons se seraient tues si ils avaient eu ca pendant leur education en science et travaux applique... Monde de merde
yes ( 2 weeks ago by neomix21)
yes
BUT HOW? ( 2 weeks ago by hellkid94)
BUT HOW?
wher can i ghet ... ( 2 weeks ago by UzumakiYodaime)
wher can i ghet those items and can y buy them for shore???
LOL, Bravo! ( 2 weeks ago by ciberboy777)
LOL, Bravo!
You know what's ... ( 2 weeks ago by ciberboy777)
You know what's cheaper? I'll sit on a corner of the room, turn the lights off and when someone enters the room to mess with my stuff, I'll beat the shit out of him.
I'd rather just buy ... ( 2 weeks ago by TimeLordOrangeJuice)
I'd rather just buy a lock for the door, and lock the door
i might as well go ... ( 2 weeks ago by alev2311)
i might as well go buy this whole thing at wallmart for 5 bucks
they will see the ... ( 1 week ago by techdeckers1997)
they will see the stuff and go away and you cant cover the mirrors as you need them go to the mall and buy one
this is the dumbest ... ( 1 week ago by harsall)
this is the dumbest junk ive ever came across..
you could do this ... ( 1 week ago by RandomBoy02)
you could do this or buy a lock for like $10
yes, agreed ( 1 week ago by NickGeving)
yes, agreed
Yeah, but this just ... ( 1 week ago by cognomenalpha)
Yeah, but this just looks cooler. ;)
And more expensive ( 6 days ago by ciberboy777)
And more expensive
how the fuck do u ... ( 6 days ago by plz343)
how the fuck do u get those!!!
Unholy fucking of ... ( 4 days ago by jonahansen)
Unholy fucking of mothers!
Great, but no one ... ( 4 days ago by psharpep)
Great, but no one has that friggin stuff...
like anyone has ... ( 3 days ago by fattypatty1714)
like anyone has that stuff
buy a lock 3$ ( 2 days ago by cutekitty111)
buy a lock 3$
You might be in ... ( 2 days ago by bigjerky)
You might be in touch with your inner nerd, to make this happen.
yea ill just grab ... ( 2 days ago by jerkeyrgood)
yea ill just grab my lm72 micro chip outa my pocket and stick it to my mother board and stick it all in a spot where it cant be seen ok
Sorry, not everyone ... ( 1 day ago by neothespian)
Sorry, not everyone who watches these channels is like you: A highschool dropout still flipping burgers. Some of us have these things called "Interests", where we use our brains and actually enjoy building stuff like this that idiots like you CAN NOT! I think it's funny how the uneducated trash of this country slap a "dumb" or "gay" tag onto stuff they just don't understand. Go watch your TRL and flip your burgers. We'll tell you what to think later...



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