The purpose of this bachelor’s thesis is to investigate the uses of spherical robots and on a prototype basis construct and control a dirigible bowling ball. The robot is able to steer left and right after being thrown by the user. This occurs due to a weight displacement inside the ball when a weighted pendulum swings left and right by being radio controlled from afar. The goal of the report is to investigate how well this robot will be able to steer and if it can achievea desired strike. Further, this report will investigate the use of Radio Frequency (RF) signals between a hand controller and the ball and at what distance this method will work. This robot is strictly made for scientific purposes, the authors do not advocate cheating in t...