兒童益智科教玩具水果發電實驗 STEM玩具 科學實驗小製作 DIY益智玩具 手工拼裝模型 學生物理科學實驗玩具 (包裝隨機)

Brand: Lumitusi
Manufactured Country: China
SKU Short Description (Eng): Origin: China<br/>Insert the metal sheet into the fruit, so that due to the acidic electrolyte inside the fruit, it can form a primary battery. Through experiments, understand the phenomenon of electron flow formed by the substitution of different materials of key iron and zinc plasma in acidic or alkaline liquids< Designed to satisfy children's curiosity about science, it aims to cultivate their hands-on ability, focus, thinking ability, exploration ability, and creativity
SKU Long Description (Eng): Warning: 1. Please pay attention to the sharp edges and tips of the parts when using.<br />2. For use by children over 8 years old only. (There is an instruction manual for parents, please read it carefully)<br />3. Contains small parts and is not suitable for children under 3 years old.<br />4. Before using this product, parents are asked to accompany their children to read the product instructions carefully.<br />5. Do not insert wires into household sockets to avoid the risk of electric shock.<br />6. Discarding this toy at will may have an impact on the environment. Please recycle it properly.Attention: Please prepare the fruits required for the experiment on your own; When using a fruit knife to cut lemons or other fruits, please be particularly careful not to cut your fingers; Do not consume fruits, juices, or other liquids used in experiments; If rust is found on iron, copper, or zinc sheets, please use spare sandpaper to remove the rust; Do not connect the wires to the power supply at home to avoid the risk of electric shock.