Here's a nifty demonstration of how to modify a Lego car to go up a glass incline. It slips at 20 degrees until it's converted to a 4-wheel drive. At 40 degrees it needs grippier tires. — Read the rest
Original Link: https://boingboing.net/2021/04/28/watch-this-cool-demonstration-of-a-lego-truck-being-modified-to-go-up-increasingly-steeper-inclines.html?utm_source=
