Hobbyists can now re-enact battles of the ancient world!
Online since: 07/04/2009, Number of visits: 305750
Opposite poles attract each other, like poles repel - and it is this repulsion that can be harnessed, for example with this magnetic catapult.
After watching a period film about the siege of the Masada fortress by the Roman army, I too wanted to build a catapult.
For this purpose, I used the strong repulsion of two large disc magnets. 3 possibly options are linked below.
The magnetic catapult shoots the juggling balls to a distance of about 3 metres! As you can see in the picture, the balls burst due to the strong impact.
I had a lot of fun with this little project.