Here’s a model drivetrain that my older son made that uses differentials for a CVT. The kids loved driving it and watching the gears move, but I’m not sure how many of the IQ kids understood it. They might be ready for it now. Apalrd's CVT/EVT
Here’s a model drivetrain that my older son made that uses differentials for a CVT. The kids loved driving it and watching the gears move, but I’m not sure how many of the IQ kids understood it. They might be ready for it now. Apalrd's CVT/EVT