what does PKM stand for?      parkour man?

http://cgi.ebay.co.uk/Bicycle-Bike-Mount-Holder-For-Digital-Camera-Cycling_W0QQitemZ350242982918QQcmdZViewItemQQptZUK_SportGoods_CyclAcces_RL?hash=item518c1bcc06&_trksid=p3286.c0.m14#ht_1975wt_1056

Hertfordshire. Near watford FC! =D

get your bisnash into the chatroom boyo!

Here you go!
:D
Andy Warholish!
Not completely, I coulda spent the whole night doing this, but I have a butt-load of homework for physics due tomorrow!

Hey, PKM!

I followed your link to your flickr page and thought it was pretty awesome.
Do you know the measurements for your mini potato gun? We were looking to build some smaller ones, seeing as how the last 2 we built were huge (super long.) Also, do you use a ratio? We use a 2:1 ratio. For example, the combustion chamber is 4" and the barrel is 2". Our most recent one was 3:1.5

May I reiterate, nice pictures. I especially liked Camera-shy.

I know you've been around for a while, but I realized I never said hello. Thanks for sharing your projects, and welcome to Instructables!

Let me know if you have any questions.

You've probably already found your way around, but in case you haven't seen these, here's a guided tour of Instructables and an Instructable for making Instructables.