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Learn how by connecting many
levers together you can create models with complex motion.
Learn how such links can be applied on various machines and
build 6 working models including a mechanical extendable arm,
a lifting platform, a pantograph, a moving figures toy, a folding
ladder and a parallel weighting scale. A 36 page activity book
is included with innovative experiments and detailed explanation
of the different technological principles applied! Booklet
with detailed building instructions also included. |
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