BEAM Robotics is copyright by Mark W. Tilden, the guy with the cool hat. Nv technology and the BEAM solar engine fall under Mark W. Tilden's Patents. Graphing calculators are developed and are intellectual property of Texas Instruments. All calculator upgrades here are in no way endorsed by TI, and will void your warrante. Everyon e makes mistakess.
All information is freely available for personal or educational use.