front flipper track robot climb the ladder

有前蹼 (front flipper)履帶車, 可以翻越本身高度2.5倍的障礙物或樓梯。前蹼車利用蹼的摩擦力跨越物體。
Robot : made by PlayRobot Inc.
Bluetooth wireless controlled
BASIC Stamp controller
Remote PC user interface