Air Dusters arent just for cleaning things, they are also potential propellant. Here you will see how to launch small objects at reasonable velocity (i used erasers).

Step 1: Lets GO!

Ok, first lets go grab what we need. Of course you need the air duster with the little plastic straw. Nowdays this is available at Target and Wal-Mart or other places like that, along with electronics stores. Get whatever is cheapest, but it must have the plastc straw.

Ok, now we need a click pen. The one pictured works best (and they are mostly free from car delerships) because it comes apart nicely.

We also need a lighter, or like i did the first time you can use a stove if you are really carefull. A projectile can be found later, i use erasers from cheap pencils.

DISCLAIMER: this project can possibly injure somebody. I am not responsible for any injuries, damages or deaths related to the fabrication or usage of this product. Allways use common saftey sense and proper saftey equipment while fabricating or using this product. It can shoot over 100ft and still sting a little.
This was origionally posted my me at (http://sirscamit.tripod.com/id12.html)
<p>You probably shuld have had the whole &quot;common sense&quot; thing at the START of the instructible.</p>
<p>Did you know difluoroethane when involved in a fire fumes include carbon dioxide, carbon monoxide and HYDROGEN FLUORIDE? </p><p>Glass and ceramics are corroded by Hydrogen Fluoride.</p>
Would an airsoft BB fit in there? That would hurt a lot more!
I bet it would.....
I have made plenty of airsoft guns with pens like that, and airsoft BB's fit fine in them. The only problem that I can think of with an airsoft BB is that the compressed air might go right past the BB, so you might want to use some oil as in step 3.
guess what they have adapters to use these in airsoft guns!<br>maybe i can use this for my current sniper project...
It only costs a few bucks in the states, you could probably buy it off the net. If they have it in the UK but probably not called the same thing, here it's usually sold in any electronics department usually next to stuff like monitor wipes, sometimes described as keyboard cleaner.
At close range you can probaly hurt someone right? With the right object and stuff. If so then let me know. Then I can add it to my group, That Hurts.
if you use tacks, then yes
It also says Possibly injure so yes of no?
hey! i saw a video on this exact same thing do you do those videos!?
I did it, but mine only goes about 20 feet. Beside from the fact that my can of Dust Off is almost empty, what could be the problem here?
did you try to put some oil down the barrel with the eraser, also try not to shove the eraser too deep. A full can is also quite helpfull
look at my profile and see the modification I made.
haha cool. about how far will it shoot certain items? just curious
oh im stupid...i coulda just read it haha
nice!, i have to try this! (razor sharp ice bullets rule!!!!)
try some air soft bb's
i would have, but i dont have any. I'm not sure if it would be big enough to seal off the barrel.

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