cars

Scratch-built kid’s racer

Scratch-built kid’s racer

I love this scratch-built old-school Indie race car for kids. It was built on an aircraft-style stringer frame with a riveted sheet aluminum skin. There are fun details on it, like a sliced-in-half 50s kitchen canister for the front bumpers, a malt shaker for the headrest, and a maraschino cherry jar for the radiator cap […]

Rocket cars

Rocket cars

Designing CO2 cars is a project for many middle school technology and science classes. The projects gives an opportunity for students to get hands on experience with the Design Process, working with tools and materials, and design and build for aerodynamics and manufacture a vehicle that can go very fast if even for a short […]

DIY oil change…

DIY oil change…

There are many Instructables about changing your oil, but only one starts like this: I learned to do oil changes in high school speech class. One of the boys worked in a garage. He gave a really great how-to demonstration/speech about changing oil. He gave another about rotating tires, but there isn’t anything complicated about […]