Thames & Kosmos

Soaring spires, towering arches, fascinatingly complex curves and angles! Build your foundation in architectural design with this fascinating STEM kit that explores the engineering principles behind planning and developing buildings and structures.

Build unique robots that are powered by the sun — batteries not required! Using a compact solar panel, these cool little bots harness energy from the sun to power an electric motor to get moving.

Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains many magnets of different shapes and sizes, and a variety of other components.

As a detective, you need the right equipment for your investigations, including tools to make and decipher codes.

As a detective, you need the right equipment for your investigations, including tools to find, recover, and identify fingerprints.

As a detective, you need the right equipment for your investigations, including tools for writing and uncovering secret messages.

As a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues.

As a detective, you always need the right tools when you are on the hunt for evidence. Grab the Pocket Metal Detector when you are looking for metallic objects.

Explore the science of electricity in a fun, hands-on way by building 20 electric circuits and motorized devices. Conduct experiments to learn about many electrical components and physical science principles firsthand.

The sun’s energy can be used to do some pretty astonishing things! Get ready to explore the amazing capabilities of solar energy by building your own solar-powered vehicles and devices.

Preschoolers and kindergartners have a natural curiosity to explore and learn about the world around them through experimentation, observation, and play.

Construct awesome flying gliders with ultralight plastic and bamboo parts. Build five different types of planes with different wing configurations to learn how wings provide lift and how planes stay up in the air.