Abstract: An interactive educational system for elementary school age children is provided. There is a base module having a housing that has an outer configuration and may take a variety of shapes. The housing includes retaining sockets used to retain arms, legs, or other accessories or to the system. The base module includes a transceiver, a group of one or more sensors and effectors, control circuitry that operates the system, and a power supply which powers the module. Data from the sensors and effectors is displayed on the video display and passed wireless to a smart device hosting an interactive application. The base module has a wireless transceiver for receiving control data from the smart device and sending sensor/effector data and base module state information to the smart device. The sensor group includes various sensors such as a temperature sensor, a light sensor and an accelerometer.

Abstract: Grip handles for coupling to a resistance force provided by exercise equipment, resistance bands, or the user's own bodyweight. Each grip handle is defined by an increasing outer surface circumference along the length of the handle to form a generally conical shaped handhold attached to a rigid or flexible member. Where, the member is coupled at the apex of the grip handle. The generally cone shaped handle provides a comfortable and ergonomic surface to securely distribute the user's grip force during the exercise movements, thus significantly reducing the pressure points and grip requirements of current exercise handles. Where in one embodiment, the flexible member may be a resistance band or in another embodiment, it may be a rope or other type of flexible cable attached to a cable pull machine, suspension trainer anchor, or other type of exercise machine.