Solar powered helicopter, handmade technology, DIY model, wooden physics assembly, student invention, toy, child gift, environmentally friendly aircraft, Multicolor

Parent child co manufacturing solar powered helicopter, assembling wooden boards, installing motors and solar panels, exercising children's concentration and hands-on skills, and experiencing the joy of energy conversion Fun DIY solar powered helicopter, explore scientific principles, stimulate exploration desire. The helicopter rotates instantly, allowing children to gain a sense of achievement beyond what they need Festival gift selection, accompany children to make solar powered helicopters, develop thinking in practice, witness the transformation of solar energy into kinetic energy, and combine education with entertainment.syi