I designed this humane mouse trap to deal with a couple of mice that were cohabiting with us at the time, and it worked well.
It's my intention to fill out this page with instructions and photos of the finished product. Until then, it should be relatively easy to put it together if you do cut it out.
The material I originally used was 3mm MDF from the New Zealand hub. It requires a P2 size piece of material.
You use the stand to setup the trap, place some peanut butter/cheese at the other end. The mouse walks up the trap, causing it to tip slightly, which then closes the door and traps the mouse (humanely).
If you do get this cut out - would love to hear any feedback. And photos too!
Uploading these design files in response to this forum post: http://forums.ponoko.com/comments.php?DiscussionID=1083