Watch this cool demonstration of a Lego truck being modified to go up increasingly steeper inclines

Off-roading explained using Lego vehicle from Damnthatsinteresting

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