Endless fun. Great introduction to science. Budding scientists will have great fun setting up their own laboratory and conducting cool experiments with this 4-in-1 Ultimate Science Lab by Weird Science. The experiments are an exciting way to introduce kids to the amazing world of science. Build a mad eyeball, create an exploding volcano and learn about the planets by constructing the solar system. Youngsters can also learn how the body works by molding a skull, building a skeleton and constructing internal organs. Adult assistance required. Explore your skeleton and organs- includes:1card skeleton with stand, 2 x packs of magic dough, 1 internal organ play mat, 1 skull mould, instruction booklet. Mould a mad eyeball- includes: 2 x eye lenses, 3 x paints, 1 paint brush, 3 x packs of magic dough, 2 x piece plastic eyeball mould, 1 instruction booklet. Build a real Solar System- includes: 3 x die cut planet design cards, 1 bag of orange crystals, 1 bag of green crystals, 1 glow in the dark glue, 1 planet mould, 4 x long straws, 1 x 1.5 of string, 5 x connectors, 1 x instructions. Make an erupting Volcano- includes: 1 goggles, 1 card scene, 1 red craft dye, 1 bag of baking soda, 1 plastic funnel, 1 volcano mould, 1 pair of gloves, 1 instructions. Recommended for boys ages 9 years and up.