The Fuel Cell Car & Experiment Kit (see KIT620318 on page 86) has been a hot item since its introduction six years ago. Now, another version of the fuel cell car kit, the Fuel Cell X7, is available. This kit still has the award-winning model car with its unique reversible fuel cell not found in other fuel cell car models.

The 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 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.