我们知道,能量都是可以相互转化的,可在生活中有不少能量转瞬即逝。能不能保存这些能量,再把它们转化为电能储存在电池里?在这样一种设计理念下,一些设计师开发出了不少奇怪有趣的发电方法。足球发电课余时间尽兴踢足球,天黑后,即可抱着这个足球点灯看书。这并非天方夜谭,而是一些非洲少年的现实生活。他们踢的是美国哈佛大学4名女大学生 We know that energy can be transformed into each other, but there is a lot of energy in our lives fleeting. Can not save these energy, and then convert them into electrical energy stored in the battery? Under such a design concept, some designers have developed a lot of strange and interesting method of generating electricity. Football power after-hours play football, after dark, you can hold the football lights reading. This is not a fantasy, but a real life for some African teenagers. They played four female college students at Harvard University in the United States