Use a band saw. Figure out the aerodynamics of a moving vehicle.
Those are some of the tasks for eighth grade students at Menands School as they learn how to use a variety of shop tools while gaining a passing knowledge of aerodynamics and constructing CO2 cars in Technology Class at Menands School.
“This project teaches them woodworking skills, and they learn a little about aerodynamics and the forces that impact the car’s speed,” said teacher Tony Greene. “The students designed the top and side view of their cars and now they are making them.”
CO2 cars—also known as CO2 dragsters—are miniature, lightweight wooden race cars propelled by the rapid release of compressed carbon dioxide from a cartridge.
The young scholars said they enjoy the learning.
“I love it. We get to learn new stuff that we don’t usually ever do in school or out of it,” said Alaa Elhag.
Classmates Aaric Ronand and Anu Kannan agreed.
“It’s fun, and I am learning how to use these machines [band saw]. It’s my first time doing anything like this,” said Ronand.
“It’s good. We get to learn and make stuff and learn things that will be helpful in the future,” Kannan added.
Greene said students will continue to work on the project during the next two weeks and later will put their skills to the test with a race to determine the fastest design.

