Under Pressure and Losing Your Bottle?

Creative scientists have been led this term by Albertan import Scott Doehler. Scott was previously at the Calgary Science School and is no stranger to science fairs (and fouls!). Students have constructed and destructed various designs for such things as chairs made from paper that can (in theory) hold their weight and bottle rockets powered by air pressure. Their next project involves designing a model CO2 powered dragster on a computer and then building it.