Children's Exploding Booms, Experiment Kit. Nickelodeon.

Horrible Science Shocking Rocket. Fun Experiment Kit. New. Never opened.

Nickelodeon Crazy Sciences

NEW Solar Car Science/experiment kit by Thames and Kosmos 622817 never used

Science4You Crazy Rocket 1 Experiment OMG Science NEW SEALED

Physics Science Lab Learning Circuit kit,Electricity Experiment Set,Building Car

Nickelodeon Experimake Swivelling Solar System Space Build Kit Stem Fun BNIB

Physics Science Lab Learning Circuit kit,Electricity Experiment Set,Building ...