6 in 1 Solar Robot Model Kit for Kids Science Toys Assembling Airplane Boat Car Train Educational Gifts หุ่นยนต์พลังงานแสงอาทิตย์
-in
-one toy that can run, swim, and give you wind. Through different combinations of parts, it can be assembled into 6 different shapes, and only one can be made at a time. And a lot of scientific and technological knowledge is reported in each style. Gear transmission, solar photovoltaic conversion, battery circuit, gear transmission, wind formation, wheel walking, gravity balance, etc. This is a set of good toys that is very suitable for adults and children to work together, experience the fun of parent
-child in the game, and give every child a laugh.