3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

LED Throwies

Step 6Plan a campaign

Plan a campaign
«
  • LEWThrowie025.jpg
  • LEWThrowie028.jpg
  • LEWThrowie026.jpg
  • LEWThrowie027.jpg
Now, find a building or structure that will attract the magnets, form a crew, wait until night, and get some throwies up. If you do it around a crowd of people, they will probably try to get into the act. It can quickly dissend into chaotic fun. Give a hand-full of throwies to a stranger and let them get up too. Remember, Throwies are only a temporary alteration of your local environment. Depending on the color, Throwies can last upto two weeks, but you arent going to cause any permanent damage, so most property owners wont mind. And The NYPD loves throwies!

Click on this link to see the LED Throwies in action!
« Previous Step   View All StepsNext Step »
12 comments
Aug 24, 2010. 2:18 PMsnow2801 says:
how can they be a temporary alteration? They will still be there even when the battery has run out as the magnet will hold them in place, they could be too high to be removed.
Feb 10, 2011. 5:25 PMilpug says:
big deal.
Mar 8, 2012. 7:21 AMscottz29 says:
If I was a landlord, I certainly wouldn't want to clean them off my building, but hey, no big deal to you...
Feb 17, 2010. 2:01 PMveno260 says:
i made mine waterproof
Nov 6, 2011. 7:35 PMclinde says:
How did you do that??
Oct 21, 2011. 7:23 PMfacilitator476 says:
Is waterproofing necessary? I think the only reason electronics have problems in water is short-circuiting. With a simple circuit like this and at such a low voltage it shouldn't short. Either way, that's awesome. Now i want to see how buoyant they are and put 50 in my pool.
Nov 20, 2010. 10:55 PMroflbot says:
how long would the batteries last?
Jan 2, 2011. 12:29 AMNatNoBrains says:
About 2 days I think...
Jul 13, 2010. 1:25 AMfarzadbayan says:
Nice , That's really funny and it's Art .
Nov 20, 2009. 6:51 PMroborg says:
LM3909 (best IC for a throwie & many other uses) is no longer manufactured, so sign this petition to get it back into manufacture! http://www.gopetition.co.uk/petitions/start-manufacturing-the-lm3909-ic-once-again/sign.html
Jan 13, 2010. 3:18 PMphilipwoodall says:
 if u click www.thesource.ca/estore/Product.aspx then u can get 20 led's.
all in all 20 throwies! the price for the supplies (in candian dollars) is $13.74
Nov 30, 2009. 7:47 AMMinifig666 says:
 Why not just use an all in one blinking led?
Sep 27, 2009. 9:49 AM007dna says:
I suppose you could buy rechargeable button cell lithium batteries, and just reuse them after use.
Jun 18, 2009. 5:10 AMjavi.ar says:
What do we do with the batteries after finish? I hope it will not go to contaminate.
Sep 5, 2009. 5:09 PMAgeTurnipseed says:
I, too, am looking for something to do with the batteries once they die out. I have very limited options since recycling isn't very common where I live. Is there a place I can mail them?
Jul 20, 2009. 12:25 PMRedgerr says:
not too many options, but im sure you could recycle them and use the led's and magnets again :)
Apr 20, 2009. 7:49 AMChampagneSequins says:
That's funny. I work at The Half King. Guess I wasn't around to see that.

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
220
Followers
6
Author:Q-Branch
I made weapons for the British government for over thirty-five years. Now that I am retired, I have gotten involved in outfitting graffiti writers and street artists with state-of-the-art technology. ...
more »