Trampoline Trampolines of several styles and sizes that bounce racers and objects that contact them into the air and can be tricked off of, like Mushroom Trampolines. Whamp Wedge-shaped Whomps that stand in position, shuffling their feet. They slide more than within an try to squash oncoming racers; while https://www.youtube.com/watch?v=n-sXoCW3gYU