Learning Resources Stem Explorers: Superhero Science Lab HarperCollins The 22mm diameter extensions are

The 22mm diameter extensions are suitable for children aged 6-8 (green) and 8-11 (yellow)

Hide game pieces in putty

that works with 12V car cigarette lighter plug or 230V home socket

The book is split into parts addressing literacy

Learning Resources Stem Explorers: Superhero Science Lab HarperCollins The 22mm diameter extensions areThe Science of Superheroes: Kids learn the science behind magnetism, levitation, color mixing, and other STEM feats when they explore this science kits superhero themed experiments! Kid Safe Equipment, Real Science: Inspired by real world lab equipment, this STEM toys kid safe tools include a vacuum chamber, magnet wand, red decoder lens, funnel, and more! Super STEM Skills: As they explore the science for kids in these age appropriate experiments,