The Fuel Cell Car & Experiment Kit has been a hot item since its introduction six years ago. It has captivated tens of thousands of children and adults alike, who have played and learned with it. Now, another version of the fuel cell car kit, the Thames & Kosmos Fuel Cell X7, is available. This kit still has our award-winning model car with its unique reversible fuel cell not found in other fuel cell car models. The hydrogen cell car still functions in the same manner as described on the opposite page.

Thames & Kosmos' Fuel Cell X7 edition is designed to be accessible to more users, both in terms of content and price. The manual focuses more on building and designing a fuel cell car, rather than the comprehensive lesson on the science of fuel cells and solar cells found in the original version. The minimum age is lower and the instructions are geared toward a younger audience. The kit has been optimized for simplicity and ease of use over thorough experimentation. With its new focus, some parts have become unnecessary and have been removed to reduce the cost. The kit that is right for you or your child will depend on your needs, interest level, and age group.

The full-color, 16-page manual contains easy, step-by-step instructions for assembling and using the car, as well as scientific explanations. Ages 10 and up.

• assemble a working fuel cell car

• discover how fuel cells work

• use a unique reversible fuel cell

• learn about the potential alternative energies for automobiles

• learn about fuel cell car design