当肖恩•边宁顿和他的同学们一起进入安利大广场的酒店电梯时，他指出了这个奇妙装置的品牌，并按下了去顶层的按钮。
Grand RAPIDS - as Sean Pennington and his classmates bunched into an Amway Grand Plaza Hotel elevator, he pointed out the contraption's brand while pushing the button for the top floor.
它当时带给我的那种魅力从来就没有真正停止过，还有那种奇妙的感觉，还有那种想要投入进去，把这个充满魔力的机器装置学个透的感觉。
The fascination I felt at that moment has never really ended, nor the sense of wonder, or the desire to dive in and learn everything about this seemingly magical machinery.
结果他真做出来了，用这个奇妙的装置。
He built this wonderful device which he and I are going to demonstrate to you.
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