This set offers a comprehensive collection of 18 models, which help you to explore the basic principles of optics in a playful and interactive way.  Explore optical phenomena with 18 exciting models, lenses included.

This high quality and durable solar panel was designed to produce the desired power output to power the Dr. FuelCell Reversible Fuel Cell #KO348E. This unit was originally part of the “Alternative Energy Kit” used with older PLTW sets incorporating fischertechnik. It can be used as stand-alone unit, but users must be sure it meets their specific technical requirements. Please review the specifications in detail to determine if this is right for your project.

An entry-level science kit with 60 safe and fun activities. The topics covered in the kit deal with chemical reactions, acids and bases, chromatography, crystal growing, surface tension, solutions and colloids, expansion of gases, magnetism, optics, growing plants and more. Simple experiments are performed using the contents of the kit and common household items.