5 Lego Tracked Vehicles vs 6 Obstacles

Tracked vehicles try to pass different obstacles. Which vehicle is the best one? Enjoy! 0:00 Obstacle 1: gap (14 cm) 0:20 Obstacle 2: step (10 cm) 0:52 Obstacle 3: u-turn (20 cm wide) 1:25 Obstacle 4: Czech hedgehogs fence 1:57 Obstacle 5: triangle valley (40 deg inclination) 2:42 Obstacle 6: Dragon's tooth on a bridge List of vehicles: 1. Dual-Pivot Vehicle 2. Articulated Vehicle 3. Basic Tracked Vehicle 4. Mark V 5. Long Track Non-Lego parts used in the vehicles: -CaDA Battery Box JV1031 (obsolete) https://decadastore.com/products/cada... -CaDA 2.4G Radio Control JV8011 https://decadastore.com/products/cada...