IWOOT - Stuff you really, really wantAn extremely well-equipped laboratory where the principles of mechanics and engineering can be learned in an entertaining way. The game contains more than 250 components with which 50 constructions of increasing complexity...
Fuel-Cell-Car-Science-Kit-Horizon-FCJJ-11-p-Horizon-s-Fuel-Cell-Car-Science-Kit-uses-a-reversible-Polymer-Electrolyte-Membrane-PEM-hydrogen-fuel-cell-that-combines-electrolysis-and-power-conversion-into-one-single-device-Watch-as-oxygen-and-hydrogen-gases-are-formed-in-the-two-transparent-water-containers-The-car-steers-independently-of-the-user-once-in-operation-when-the-car-hits-a-barrier-it-will-automatically-find-its-way-by-reversing-away-at-nbsp-90-deg-Included-in-the-box-is-a
Horizon-Wind-Energy-Science-Kit-Horizon-FCJJ-39-p-This-wind-energy-science-kit-from-Horizon-allows-you-to-build-a-miniature-power-generation-system-that-converts-wind-into-electrical-energy-Experiment-with-the-pitch-angle-setting-of-turbine-blades-and-find-out-the-optimum-number-of-blades-for-generating-electricity-Nine-blades-with-three-types-of-profiled-blade-based-on-NASA-aeronautics-and-one-type-of-poly-propylene-sheet-blade-provide-the-opportunity-to-find-the-perfect-balance-of-wi