posted by laurie on .
My daughter has to design and construct a rubberband powered popsicle stick speedboat which will propel itself across a pond for a distance of 2 meters and hit a 40 cm. target. She can use 12 popsicle sticks, 6 soda straws 4-6 rubberbands hot glue sand paper and a drill. Can you HELP? PLEASE!
I think both of these sites fall far short of what you want but it's all I could find. Perhaps some other tutor will find another site. Perhaps these will at least give you some ideas.
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