Raft

How can i build a raft out of foil and straws in order to have it hold the most pennies?

May 21, 8946 by Danielle | Posted in Physics

in science we have to make a raft of aluminum foil and straws that will hold the most weight. the only materials we can use are a 30 cm x 30 cm piece of aluminum foil, 4 plastic straws, and scissors. how can i make my raft so it will hold the most weight?

Make a big ring with the straw, the more surface space you cover the better. Cover one side with the aluminum foil and wrap around the straws to hold in place. Place in water and start adding your pennies.

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