||Make a Windmill from the materials provided.
||Teams of up to six.
||Wood, cards, a coat hanger, masking tape.
Only the material provided can be used.
The winner is the windmill that lifts a a standard weight through
a given height h in the shortest time
The judges will provide the fan that will be placed 10 cm from each
windmill to test it.
||A Science Olympics group in Chicago.