Sorry for a year or so gap between activity on this site... i have been a little occupied with school/work/gaming addiction. Now i feel it is time to publish something new.
As i have somehow destroyed my launcher yet again, i will be making a replacement. it will be a small caliber (in comparison to other "air cannons") and will hopefully be more accurate than my last one. In terms of power i don't hope to get much more than the ability to knock down a coke can at 10m well when i say i don't hope, i mean i don't want anything more powerful.
so anyways, here is a bit of a sneak peak of some of the internals of my next launcher.
...also anyone got any ideas of what this thing should look like when I'm done?
Here is a video of it cycling.
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.