Testing a Lego car against different obstacles and improving it until it becomes a capable climber. Demonstrates what you need to consider: wheel diameter, gear ratio, 4-wheel drive, tire grip, break over angle, weight distribution. <br />----------------------------------------------------------------------------------------------<br /><br />Follow this channel for more Entertainment Videos<br /><br />Look at Anything<br /><br />Thanks for watching :).<br /><br />Enjoy!
