Best selling birthday gift for boys & girls (and literally for every ocassion, too) Must-have science & chemistry experiments set in the market for children Hours of screen-free activity & play time with quality learnings Teaches kids fundamental scientific concepts & life skills All-Inclusive Box: Chemicals, beakers, test tubes & step-by-step instruction manual Witness the world of science collide with the curiosity of young minds. Smartivity's Mega Science Kit with 108 experiments is the most engaging way to introduce your little scientist to the world of acids & bases, properties of water, polymers, soap making, rocket science and so much more - b acked by the STEAM (Science, Technology, Engineering, Arts & Mathematics) framework of learning.