Sailboat Fan Invitations How To Make A Fast Mini Sailboat?

How to make a fast mini sailboat? - sailboat fan invitations

Now, if for a school project (a class) to a mini-sailboat material such as glass is to be done. No Drills / Saws / Power Tools can be used, and the vessel may have a power source. Must be at least 38 cm x 7 cm and we have to end not long) this Friday (craft.

So .. What are good materials to use for the boat and / or candles. We learned at this painting for 10 minutes in class today, and that the cylinder of styrofoam the fastest swimmer. You can not evaluate a candle in the cylinder, because then it keeps pace. Suggestions?

Any help appreciated:]

(Oh, and also a fan behind the rails, slide the sail.)