Check the listing for details. Smartivity Mega Science Kit. Condition: New, Made in India. Listed at 19.95 USD. The Smartivity Mega Science Kit, made by the brand Smarttivity in India, is a fun and educational toy suitable for children aged 8 and above. This science kit allows kids to engage in hands-on learning activities to explore various scientific concepts. With a range of experiments and projects, it encourages young minds to develop an interest in science and nature. Perfect for sparking creativity and curiosity in children, the Smartivity Mega Science Kit is a fantastic tool for engaging in educational play.