And this kid is so sweet. He made this trampoline slideshow advancer for his sister so that on her birthday, she could be the star of the show, jumping on the trampoline to advance the slides.
这孩子很可爱，他为妹妹做了弹跳床冒险的幻灯 好让她在生日那天成为焦点 在弹跳床上跳动就能翻动幻灯