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you can learn a lot about the inside anatomy of the body
we struggled to find affordably-priced toys that excited our children while reflecting our aesthetic
and who appreciate ingenious mechanical elements with real world analogues
GraviTrax is the STEM track system from Ravensburger
Tensegrity Table 6040GAMESALE you can learn a lotThe Kontax Tensegrity Table This elegant and minimalist tensegrity structure takes the form of a table, with impossibly thin flexible wires appearing to defy gravity in holding the top afloat. A tensioning mechanism is built into the base to allow for perfect tensioning of the wires. Fret worked arms enhance the floating look. What is tensegrity? Tensegrity is short for "tensional integrity". With a normal table the legs and top bear weight under
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