Experience physics very easy with the inventor starter set It contains easy to use parts and tools and is compatible with other junior inventor kitsWith the set you can easily build your own constructions so that creative thinking is promotedIncludes inspiration card for building a seesaw bicycle windmill props plane and sitting foxCompatible with other junior inventor sets to complement existing setsEncourages creativity logical thinking and understanding of science technology engineering art and mathematics (MINT))Suitable for children over 4 years