Let’s see… walk or slide down the stairs??!! Wheeeee!!
LOOK: http://boingboing.net/2014/05/20/sliderider-instantly-turns-you.html
LOOK: http://www.incrediblethings.com/home/the-sliderider-converts-stairs-into-a-slide/
https://www.quirky.com/products/612-sliderider-the-inside-slide/timeline
