Challenge young Minds to grow through further exploration of the fast-changing world of green energy and robotics! expand educational horizons by Supplementing owi green energy kits (mini-solar, LR2889 and LR2890, salt water fuel cell, LR2873, and owi robotics kits with relevant critical issues, experiments, science and technology. This 2-in-1 Curriculum gold mine offers exceptional enrichment opportunities that are comprehensive, in-depth, and ready-to-use! learn on-screen or make printed copies for supervised or self-paced instruction. Ideal for Learning at home, robot clubs, science museums or classroom instruction. 112 pages of programmed Learning, questions, experiments, and answer keys. PC and Mac compatible.