By engaging in simple electrical circuit science, young engineers can embark on the exciting adventure of constructing their very own bubble machine! This hands-on project not only introduces them to the concepts of mechanical rotation but also provides hours of bubbly fun. The included supplies, such as the bubble ring, motor, and fan blade, make for a delightful learning experience. With easy-to-follow instructions and adult supervision, children aged 8 years and older can explore the wonders of bubbles and engineering in a safe and enjoyable manner, all powered by 2 AA batteries (not included).,Set includes: bubble ring, base plate, motor clamp, vertical support, motor, battery box, fan blade, bubble catch, 2 double-sided foam tapes, rocker crank, optical shaft, rocker tube, 4 sleeves, 2 bubble packets and easy instructions.
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3, Normally, dropshipping order will be shipped out in 1 business day and non-dropshipping order 2 business days.
