use the inertia of one or more typically up to three rotating flywheels to generate torques these wheels are typically accelerated using electric motors which can be controlled to increase or decrease rotary speed thus changing rotational momentum when the wheel on a particular axis is accelerated through increased motor torque an equal and opposite reaction torque is generated and applied to the base upon which the wheel is mounted reaction wheels are the most precise type of attitude control mechanism however when called upon to provide non cyclic torques they must be periodically unloaded by other means i e when the motors have accelerated to maximum rpm in any direction no additional acceleration can be realized in that direction unless the motors are slowed generating torques in the opposite direction moreover to provide arbitrary torques three wheel axes must be provided this application describes how reaction wheels as currently only applied only to spacecraft can be extended into several other related terrestrial applications including gyro stabilized bodies and tethered force generating reflective input devices preliminarily the following description will demonstrate and how three axes of reaction wheel can be reduced into a single reaction sphere useful either in the space based or terrestrial applications a description.