Unique and totally cool science project;Watch your catamaran skim across the water on its pop-bottle floats;Pushed by its spinning propeller;Add two 1 liter bottles to the contents of this kit and make a 10 X 9.25 catamaran;Watch your catamaran skim across the water on it's pop bottle floats;Add two 1 liter bottles to the contents of this kit and make a 10X9.25 catamaran;Launch it in the pool and watch it go;Help save the earth by re-using two plastic bottles as floats for this model catamaran;Create a Green Science project, requires 2 AA batteries-NOT INCLUDED

• 4M Bottle Catamaran

4M Bottle Catamaran4M