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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.

Pay With A Smile

Project Change went to the rush hour streets in Sydney, Melbourne and Brisbane and gave out cookies in exchange for a smile. Even the coldest of metropolitan commuter will break into a warm smile for a free cookie!