Working LEGO mousetrap
Jason Allemann unveils a working brick-built mousetrap that actually caught two mice. A mechanism shuts the gate of the cage when the mouse steps on the pressure plate, which pulls out the axle supporting the gate. Simple and brilliant.



April 22nd, 2008 at 3:53 pm
The perfect thing for a mouse-free house (and some lego that smells like mouse urine).
April 22nd, 2008 at 3:54 pm
Wow.
…I wonder if the world has beaten a path to his door yet? ;)
April 22nd, 2008 at 4:17 pm
You can get a cat for free. :-p
And why is there no bottom? I know mice that are smart enough to flip the thing over.
April 22nd, 2008 at 5:38 pm
This doesn’t really have anything to with the mousetrap but somebody should’ve posted a mech shooting a litterer with a title of
” recycle or die “
April 22nd, 2008 at 6:13 pm
What? No in-action shots?
April 22nd, 2008 at 7:19 pm
I’m disappointed that there isn’t an army of Lilliputian LEGO minifigs surrounding the cage with spears (With ample use of the “screaming in fear” face). :)
April 23rd, 2008 at 6:40 am
“What? No in-action shots?”
If you follow the link you’ll get one photo of the trap with mouse inside.
April 24th, 2008 at 9:04 am
“If you follow the link you’ll get one photo of the trap with mouse inside.”
My bad, too lazy to follow links.
April 25th, 2008 at 9:06 am
[...] “Jason Allemann unveils a working brick-built mousetrap that actually caught two mice.” Posted on April 25th, 2008 in Interesting [...]
June 16th, 2008 at 2:18 pm
Where do I get instructions on how to make it
March 7th, 2010 at 4:44 pm
that is awesome. I like how you put magnets on the gate to keep the it closed.