Switch Throwie!

Have you ever made a LED throwie? If you have you know that it will just keep on shining for ever and ever (Or until the batery dies) unless you add a switch. This instructable will show you how to make a LED throwie with a switch. You can use any kind of swich but I used a momentary lever switch. Let's begin!
   

Step 1 Get the stuff

You need:
1 LED
1 3v Button cell (CR2032 works well)
1 momentary switch (I used a lever swich)
1 3 inch lenghth of wire (stripped at the ends 1/4 inch)
Electrical tape
Scissors

Comments

[yukthi]

not so cool....... bt use ful 4 beginners !!!

[kcls]

Don't forget you need a magnet for a LED Throwie! That's the whole "Throwie" Part. So you can throw them onto buildings to light it up!

[techturtle2]

But it is a momentary switch so you have to be holding it for it to light up. also I live in Mississippi, USA, and there arent very many big buildings to thow them onto. and if you do the super strict cops would probably arrest you.