Evolution of Magnetic Trebuchet
Building a magnetic catapult / trebuchet is a fun and educational project. Prototype.. This prototype is a straight forward build. Took me an hour or so to make. Base is a 24 cm x 9 cm x 1,2 cm wooden boardthrowing arm lenght 25 cm + one popsicle stick at the end with a matchbox card board added ...
By: MAGNET TRICKS
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By: MAGNET TRICKS
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2l7DYha
via IFTTT