The Children's Science Experiment Model is a creative way for elementary school students to engage in scientific experiments. By constructing their own eddy tornado, they can gain a hands-on understanding of scientific principles. This interactive learning experience can be shared with parents or classmates, fostering stronger bonds and enhancing the effectiveness of learning. Features -Color:Multi -Material:Wood, electronic element, motor -Size:17.00X11.00X7.50cm/6.68X4.32X2.95in -Real simulation: Through simulator, the effect of creating eddy can be realistic. -Science education: As a scientific teaching tool, it can help children understand principle and scientific knowledge of eddy. -Safe: made of safe materials, stable, to ensure the safe use of children. -Easy : The is simple, easy for children to operate autonomously. -Practical, experimental observation can be made while simulating eddy effect. Package list: 1 x set of science toy