概述：发展中国家，像中国和非洲很多地方，有很多人用不上电。现在有一个好主意，那就是用塑料瓶、水和漂白剂做成新式灯泡，这种简便易行的新发明可以点亮更多的家庭。
Hints:
Madina Muhsin
kerosene
Abbas
Veronica Wanjiru
Philippines
My Shelter Foundation
"A Liter of Light"
Illac Diaz
翻译：龙猫08
校对：OFELIA1030
组长：天地一沙鸥wp
答疑：凌云飞雪
Madina Muhsin, like many of her neighbors, was spending a lot on kerosene to light her home. Now, she says she will save almost half of her weekly income. Her son Abbas can now read a book at home in the middle of the day. Veronica Wanjiru and her two children also have a water bulb in their home.…
玛蒂娜•穆赫欣和她的许多邻居一样，曾经花费很多钱买煤油为家里照明。现在，她说她现在几乎可以省下每周收入的一半。她的儿子阿巴斯现在每天中午可以在家看书。 维罗妮卡•万吉鲁和她的两个孩子也都在家里装上了水灯泡。她说她的大儿子就是因为在黑暗的家里无法完成家庭作业，而被迫留级。 “我感受到了巨大的变化，尤其…