Science Experiment Homemade Microscope Children's Hand-assembled Physics Experiment Material Package Science And Technology Small Production Toys Features: The microscope is mainly composed of wooden boards and lenses, lenses, and lenses. By using the lens 1) between one and two focal lengths, according to the principles of physics and optics, it should create an enlarged inverted real image. Cultivate children's interests, their minds, exercise their hands-on abilities, stimulate their curiosity and exploratory abilities. Curiosity is a child's nature and a desire for a understanding of things online teaching with good quality materials that are easy to learn and understand Contributes to children's interest in seeking knowledge and interests, and can also provide intimacy in relationships. Cultivate awareness: Exercise children's hands-on ability, independent thinking ability, , and . Product size20*12*8.5CM Package: Microscope set*1