Klutz

 Klutz presents Circuit Games- a kit to spark a lifelong interest in circuitry and craft. Includes 5 electrifying circuit games to build. With the ...

Experiment with colorful reactions while learning simple chemistry concepts. Junior scientists can explore fizzing, color-changing, gelatinous exp...

Children can build eight simple machines that can be combined to set off a chain reaction. They can use all the included LEGO pieces in conjunction...

Get the Ultimate Spy Vault and Code Kit! An awesome introduction to STEM! Includes instructions to Build Your own Safe and Buzzing Door Alarm. Unco...

A simply awesome My First Rock and Gem Collection Kit for pre-reading level boys and girls aged 4 and up. Includes 8 rocks and a surprise gem excav...