This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!
Waterfall Swings
As each swing rider reaches their highest point, the computer controlling the waterfall stops the flow at the exact moment for the rider to pass under completely dry. This model, created by Dash7Design, was featured at the 2011 World Maker Faire at the New York Hall of Science.
