Trampoline Trampolines of several styles and sizes that bounce racers and objects that contact them into your air and can be tricked off of, like Mushroom Trampolines. Whamp Wedge-shaped Whomps that stand in place, shuffling their ft. They drop around within an attempt to squash oncoming racers; when toppled https://www.youtube.com/watch?v=n-sXoCW3gYU