Mention tomato patch, have the friends of goods, what can you think of? It is can greedy cry potato carbonado of the child, it is ringing tastily silk of acerbity hot potato, old still little all the scamper potato of appropriate piece potato, can saying potato gentleman is mensal go up of celebrated China and foreign countries delicate, but can make battery actually tomato patch, still can make bulb shines, do you want to know among them mystery? Start work rapidly and I am done together!
提起土豆，吃货的朋友们，你们会想到什么？是能馋哭孩子的土豆烧肉，是清脆爽口的酸辣土豆丝，还是老少皆宜的炸薯片薯条，可以说土豆君是餐桌上驰名中外的美味，但是土豆竟然可以制作成电池，还可以使灯泡亮起来，你想知道其中的奥秘吗？赶紧动手和我一起做一做吧！
3 potato that prepare above all, cupreous club and zincic club each 3, lead and hank adhesive plaster, a small bulb. Gout game DIY begins now: 1, had discharged 3 potato; 2, become lead cut 4 paragraphs, every paragraphs of two end write a composition respectively twine go up in cupreous club and zincic club, had stuck with adhesive plaster; 3, insert cupreous club and zincic club on potato respectively, stagger according to order; 4, receive bulb on lead. Preparation ends, miraculous hour witnesses namely below: Bulb shined!
首先准备的三个土豆，铜棒和锌棒各三根，导线和一卷胶带，一个小灯泡。趣味游戏DIY现在开始：1、把三个土豆并排放好；2、把导线截成4段，每段两端分别缠绕在铜棒和锌棒上，并用胶带粘好；3、将铜棒和锌棒分别插在土豆上，按照顺序错开；4、把灯泡接在导线上。准备完毕，下面就是见证奇迹的时刻：灯泡亮了！
Game uncovers secret greatly: The cellular fluid of potato is contained similar the chemical material with batteries, as a result of zinc (Zn) than copper (Cu) lively, zincic club loses an electron to turn zinc into ion ceaselessly (Zn2+ ) enter potato cell fluid, the electron carries the cellular fluid that enters potato from cupreous club through lead, formed electric current between zincic club and cupreous club then. A voltaic tension that produces tomato patch is lesser, 3 potato rise repeatedly, illume with respect to enough small bulb.
游戏大揭秘：土豆的细胞液含有类似与电池的化学物质，由于锌（Zn）比铜（Cu）活泼，锌棒不断失去电子变成锌离子（Zn2+）进入土豆细胞液，电子通过导线从铜棒端进入土豆的细胞液，于是在锌棒和铜棒之间形成了电流。一个土豆产生的电流电压较小，三个土豆连起来，就足以点亮小灯泡了。(文/陶沐霖)