Thingiverse
Lego© compatible Cannon XXL (8 m/s) by APing
by Thingiverse
Last crawled date: 4 years, 3 months ago
This Cannon shoots 9,5 mm steel balls with a velocity of about
8 m/s means arround 0,1 Joule. That's enough to smash interlocked
bricks of Lego castles, pure fun ! The cannon can be cocked by pressing in a
a stick (left over from the Ball Point Pen ?) or pulling the plunger, fires
while pressing down the trigger board
SERIOUSE WARNING: Make shure that EVERYBODY
in general don't shoot at humans and animals
don't shoot pointy or sharp projectiles
don't shoot ANY projectiles (ex. candys...) into the MOUTH => chocking Hazard
Treat the cocked cannon as LOADED !
Your spouse will complain about the lost ammo when step onto it...
I strongly recommend steel balls from 9 to 12 mm, plastic balls will
be faster but reflect and potentially come back.
The cannon can be completely embedded into a Lego structure like
a ship or castle
8 m/s means arround 0,1 Joule. That's enough to smash interlocked
bricks of Lego castles, pure fun ! The cannon can be cocked by pressing in a
a stick (left over from the Ball Point Pen ?) or pulling the plunger, fires
while pressing down the trigger board
SERIOUSE WARNING: Make shure that EVERYBODY
in general don't shoot at humans and animals
don't shoot pointy or sharp projectiles
don't shoot ANY projectiles (ex. candys...) into the MOUTH => chocking Hazard
Treat the cocked cannon as LOADED !
Your spouse will complain about the lost ammo when step onto it...
I strongly recommend steel balls from 9 to 12 mm, plastic balls will
be faster but reflect and potentially come back.
The cannon can be completely embedded into a Lego structure like
a ship or castle