inputs.text: nice little toy people likes robots - frankly im torn really cool flashy useless however youre not need real robot vacuum house something tinker real nice choicethe basic functionality simple gyroscope powered remote controlled ball mobile app android ios devices allows remotely move turn jump ball yes jump functionality would called expensive fortunately many usesthe first thing realize around twenty applications app market first play variety ar games combine real life rooms screen zombies positively surprised control two ways ie not move ball around use ball 3d joystick games rolling turning tapping ball mapped actions games brings extra utility coolness factorfor people really like tinker robots api not much needs said except great thing not needing manually reverse engineer protocoloverall youre looking toy children follow around buy roomba neato useful however really like try cool stuff would nicely