Mark Fuller sent us this video demoing his 3D-printed, humane mousetrap. Love this simple gravity-powered design. Mark says he made the trap with the help of the rapid prototyping class at Pennsylvania College of Technology ( The device was printed on the Dimension uPrint, in little a under six hours.

Tilt-N-Trap (Mouse Trap) on Thingiverse

From MAKE magazine:

make volume 21 little cover.jpg

MAKE Volume 21 is the Desktop Manufacturing issue, with how-to articles on making three-dimensional parts using inexpensive computer-controlled manufacturing equipment. Both additive (RepRap, CandyFab) and subtractive (Lumenlab Micro CNC) systems are covered. Also in this issue: instructions for making a cigar box guitar, building your own CNC for under $800, running a mini electric bike with a cordless drill, making a magic photo cube, and tons more. If you’re a subscriber, you may have your issue in hand already, and can access the Digital Edition. Otherwise, you can pick up MAKE Volume 21 in the Maker Shed or look for it on newsstands near you!