This straw is the bridge deck. Now you have a simple beam bridge. 4. Make a load tester by unbending a large paper clip into a V-shape. Poke the ends of the paper clip into opposite sides of a ...

They were told to work together to build a bridge made out of these straws strong enough to hold up the cup of pennies.

This straw is the bridge deck. Now you have a simple beam bridge. 4. Make a load tester by unbending a large paper clip into a V-shape. Poke the ends of the paper clip into opposite sides of a ...