?????Simple and Easy Science Project?Encourage our kids to explore solar energy from these DIY solar kits.Kids can also build cars and airplane electronic kits,learn basic principles of simple circuit, electricity.(No welding)Perfect gifts for young scientists with an interest in renewable energy sources.
?????4 in 1 STEM Kit?Complete all in one kit - wind power car,solar fan,solar racing car and electric glider airplane.Includes Magnetized Screwdriver and Detailed instructions make it much easier and convenient to assemble the models.
?????Powered by Solar & Battery?The wind car and plane are powered by 2 x 1.5V AA batteries, not included. But the solar race car/ solar fan include panels that absorbs solar heat energy into an electric energy to active motor, which drives the motor to make the machine run smoothly. Teach children to use environmentally friendly solar energy.
?????Safe and ECO-FRIENDLY Science Toys?All parts are made of real wood and lab tested safe materials. Safe and non-toxic STEM gift for kids.
?????Perfect Gifts Toys for Kids 8-12?Create unique STEM Toys for 8-12 years old & teens.Children can work together and learn while playing.If you are not 100% satisfied, just contact our customer service, we will refund your money. BUY NOW with confidence!