https://makezine.com/article/home/fun-games/robotic-ball-rolls-via-phone-contro/
Robotic ball rolls via phone control - Make:
Aug 5, 2010 - Gearbox's smartphone-controlled ball looks quite cool, offers much potential for creative game ideas -So basically how HTC/Android/Apple make smart
robotic ballphone controlrollsviamake
https://www.instructables.com/Robotic-Ball-Bouncer/
Robotic Ball Bouncer : 4 Steps - Instructables
Robotic Ball Bouncer: This is a simple ball bouncing robot using only one servo, an Arduino Uno and some scrap lumber, epp foam and a section of fishing pole....
robotic ballbouncer4stepsinstructables
https://www.macrumors.com/2011/01/06/ces-2011-sphero-robotic-ball-controlled-from-iphone/
CES 2011: Sphero Robotic Ball Controlled from iPhone - MacRumors
Orbotix was at CES showing prototypes of their robotic ball that is controllable through your iPhone or iPod Touch. The product is called Sphero and is still...
ces 2011robotic ballspherocontrollediphone