Tired of hearing what a negative impact humans have on the planet? Frustrated by feeling like BigFoot when you calculate your ecological or carbon footprint? Handprinter.org lets you flip that mindset upside down and figure out how much Good you contribute to the world. Kids can adjust the parameters to see what actions they could take to grow their handprints even more, and compare the relative merits of various actions. Watch the video to get started and make a plan to save the Earth!