How does a bridge stay up? Future engineers learn about force, tension, load and more while they build 20 awesome structures, with help from a fantastic 36-page manual.
For ages 8 yrs-teen, from Thames & Kosmos.
Watch the Video:
$39.99 Original price was: $39.99.$21.77Current price is: $21.77.
How does a bridge stay up? Future engineers learn about force, tension, load and more while they build 20 awesome structures, with help from a fantastic 36-page manual.
For ages 8 yrs-teen, from Thames & Kosmos.
Watch the Video:
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