The Easiest Electronic Ignitor EVER!!! by laserlacrosse59
How to make an electric ignitor in minutes or less
 
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CoolNerdDroid42 says: Nov 10, 2009. 11:47 AM
after use the battery goes off?

awesaomeness5 says: Nov 11, 2012. 5:59 PM
Nope the circuit would be broken, the electrons would cease to flow. Therefore the battery would still be on but the electrons wouldnt be flowing. Think a strand of christmas lights with one bulb being broken.
awesaomeness5 says: Nov 11, 2012. 5:59 PM
Nope the circuit would be broken, the electrons would cease to flow. Therefore the battery would still be on but the electrons wouldnt be flowing. Think a strand of christmas lights with one bulb being broken.
jimmyb0nz says: Dec 21, 2007. 11:45 PM
Nice work! I can definitely use this. I'm constantly blowing myself up. You can probably fill the glass with powder and it'll ignite as well, with a little pop to go with it. Someone water proof it and light a big boy underwater. I might follow up with that!
pistolpete3521 says: Jul 25, 2008. 7:34 PM
You and me both... I have detonated a few grams of powder in my hand on accident. good thing it was open. USE A LONG WIRE. I was blinded in one eye for about half an hour and my ears wouldn't stop ringing. It wasn't using this igniter though. I think this is a great instructable, maybe it could be used in conjunction with the cellphone detonator on this site to keep all your digits.
sci4me says: Jul 5, 2011. 12:53 AM
lol, sounds like me. :D
rrrmanion says: Oct 3, 2010. 4:35 PM
you can get microwave small detector chips (about the size of a small coin) which if used with this and a phone would be a simpler alternative.
xZCodmaNZx says: Apr 1, 2008. 5:36 PM
lol
Jolleyman says: Jan 4, 2008. 7:33 PM
That's exactly what I did while working at a scout camp for campfires. Once the glass top was broken, we carefully filled it with black powder, then dripped birthday candle wax on it. We later taped them into film canisters filled with black powder so they would light the fire, but I'll make an instructable on that.
laserlacrosse59 (author) says: Dec 22, 2007. 9:47 AM
The only thing with blackpowder is it doesn't always ignite and it is very messy.
pistolpete3521 says: Jul 25, 2008. 7:35 PM
That's why I use home-made C4... much more reliable. KIDDING ! ! !
killerjackalope says: Dec 22, 2007. 9:30 AM
Fireworks don't work well underwater but certain explosives do... And other certain explosives are heat sensitive, and christmas lights are the same size as a decent blasting cap... add some duct or electrical tape to cover the contacts... By the way the most powerful badboy (looks like a grenade on a rocket) works underwater if you aim it to fly into water theres about 80% chance it works and makes and impressive mess too!
that one guy says: Jan 21, 2008. 12:20 PM
Messy is definitely a bonus. if you're not looking to make one, why are you playing with explosives?
killerjackalope says: Jan 21, 2008. 12:22 PM
Make a mess? I like making mess in unorthodox ways hence explosives, I meant it makes an impressive mess like one to behold even if you were the guy cleaning it up...
pistolpete3521 says: Jul 25, 2008. 7:36 PM
Amen, do something worthy of the consequences.
killerjackalope says: Jul 26, 2008. 2:06 AM
Or simple justify the means with the end. Which usually means not telling them what the button does....
Xyxaan says: May 23, 2011. 1:04 AM
imagine a whole light strip modified like this to a calliope of model rockets with contact detonated warheads in the back of a pickup truck... THAT would make one heck of a mess!
Xyxaan says: May 23, 2011. 12:57 AM
thank you for the great advice! this should make an awesome ignition syestem for my homemade MLRS cocept...
duct tape says: May 8, 2011. 3:22 PM
I used to use something like this years ago to make blasting caps, perhaps four or five years ago when I was a pyro. I would take one of the bulbs out, break the top part of the glass, solder wires to the leads, then slide the open end into a piece of a drinking straw. Simply hot glue the end with the wires, and then fill the open end of the straw with something flammable and seal the end. You could place primary explosives in the straw to make a blasting cap if you wanted. To set it off, I would detonate it with a disposable camera that I had modified. Sending 330v through the light made it sooo much brighter and hotter than normal. It even got hot enough to ignite thermite!
Sovereignty says: Dec 2, 2010. 6:17 AM
Quick, simple, extremely cheap. I've been using these for years. Good job LASERLACROSSE59. All the folks who can't get off the 're-usable' aspect are squeaky wheels who love to hear themselves blah-blah-blah. They're probably gonna blah-blah-blah about this comment, blah-blah-blah. Still, great job.
backyardmunitionist says: Oct 15, 2010. 2:52 PM
With a little imagination as to type of switche this could be used for some great tricks to play on people or perimeter alarms for a camp etc... You got me thinking now. You can buy lights real cheap right after christmas too. Nice instructable.
ilpug says: Jul 1, 2010. 8:57 PM
these are the greatest. i commend thee. again. soo economical.
Pader says: Jun 29, 2010. 8:13 AM
Surely all you need for an igniter is a high current battery (which you are probably using already) and fairly heavy cable (that is re-useable). The firework fuse can be twisted off and a small amount of wire wool can be inserted into the firework. If you are going to ignite a match, why not cut it short and have the wirewool directly in touch with the firework mixture. After all, if you are going to use a control box, the fireworks are likely to be securely fixed anyway. If the fireworks are not vertical, a small dab of silicone over the igniter will stop any explosive chemicals leaking out but will give a much quicker response time than heating a match.
jules15 says: Feb 2, 2010. 1:53 PM
i made a way easier and faster one here
http://www.instructables.com/id/10-minute-Easy-and-Reliable-Electric-Ignition/

cooldog says: Jan 30, 2008. 4:46 PM
is it reusable?
tippmannphreak says: Dec 10, 2009. 7:31 PM
Haha, I would say no.

You can make a bunch of them at a time tho
recyclebin says: Mar 7, 2009. 6:18 PM
as soon as you turn it on the filament burns so hot that it melts
CoolNerdDroid42 says: Nov 12, 2009. 10:41 AM
d*** it! i wanted to use it again too...

laserlacrosse59 (author) says: Feb 1, 2008. 3:49 PM
no unfortunately
Colonel88 says: Nov 27, 2008. 9:24 AM
no offense but you could just light it up by using the match.
tippmannphreak says: Dec 10, 2009. 7:32 PM
Yeah, but this way you can connect the christmas light to a positive and negative power source (cap bank or 9v) and detonate your firework remotely. This way is much safer when you get into the serious fireworks
david102994 says: Jul 10, 2008. 2:13 PM
1. roll of christmas lights $4.00 2. 50 firecrackers $2.50 3. connect each one to bulbs 3hours 4.plug it in plug it in priceless
Bl4cK_kNiF3 says: Aug 26, 2008. 2:26 PM
Great idea.... i might try this...
amando96 says: Feb 7, 2009. 8:47 AM
you can use steel wool and then it wont cost so much...
PyroMonger says: Feb 4, 2008. 5:32 AM
it is reuseable if the filament wire doesnt completely burn out (i've done something similar) but not this is not something for multiple usage.
finnster says: Jun 13, 2008. 6:05 AM
no
0000046644 says: Jun 28, 2008. 10:10 AM
u could replace the filament with a strand of steel wool though!
beechy says: Mar 11, 2009. 9:34 AM
probably not because the filament is made of a special type of metal that makes it glow and it aint steel i kno that
pyra_builder_1337 says: Dec 7, 2009. 2:31 PM
yes but if you use the finest steel wool #00 i believe the 9vlt would still make it hot enough to glow.
pyra_builder_1337 says: Dec 7, 2009. 2:34 PM
you could grind the match head into a power to increase the surface area . it would be more reliable. just seal with a spot of hot glue, tape ect.
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