This is really fun and thoughtful project on Kickstarter. It has exceeded it's goal but there is still time to back it!
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How Hackaball works:
The computer inside Hackaball has sensors that detect motions like being dropped, bounced, kicked, shaken or being perfectly still. Children hack the ball with an iOS app which allows them to go in and change the behaviour of Hackaball to do what they want.
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You can learn more on their Kickstarter page :)
CookTok