A
ai3_lb23
Guest
in my tech class, we must build a bridge about 20 inches in length, and 2 or 3 inches width.
the bridge must hold 65kg or more
we get a strong basswood for the bottom of bridge, but we cant support the bridge by putting stuff under it.
we cant double the wood to make it stronger
materials allowed is i think 1/4 inch thick wood pieces.
i need a cool design that would be strong enough to hold the weight
please help
the bridge must hold 65kg or more
we get a strong basswood for the bottom of bridge, but we cant support the bridge by putting stuff under it.
we cant double the wood to make it stronger
materials allowed is i think 1/4 inch thick wood pieces.
i need a cool design that would be strong enough to hold the weight
please help