Issue 4 Recycled Papr 百变再生纸

Hands-On Science (1) — Recycled Paper
Next time you want to throw your newspapers or magazines away, remember ONE thing; Recycle! Yes. Paper can be recycled. Learn the basic methods of paper recycling. Do wonderful projects with paper! Be environmentally friendly today!

科学趴趴走（1）－百变再生纸
家中堆积了很多旧报纸和废纸，该怎么办？别担心，《彩虹科学家》教你制作色彩丰富，风格创新的再生纸！


Hands-On Science (2) — From Waste to Paper
How do they do it at the recycling plant? We’ll take you there to observe the process of recycling waste to paper at the plant. It’s really not a ‘waste’ of your time!

科学趴趴走（2）－废纸变身再生纸
尝试过自制再生纸后，带你看看一般的再生纸工厂，如何将废纸经机器加工处理，化腐朽为神奇，又成为一张实用的再生纸


Hands-On Science (3) — Paper Challenge
Do you know that there are different types of paper? Have some great fun by experimenting with different paper materials, and learn about the properties at the same time!

科学趴趴走（3）－纸张擂台
日常生活中，我们所用到的各种纸张，虽然外表看起来都差不多，其实都各有特色。我们就从纸张的吸水能力、书写效果、坚韧程度及撕裂痕迹等方面，测试几种常见的纸张吧！


Science-Cyclopedia — The Secret of the Paper Hot Pot
Join Chef Marie as she teaches you about the secret of the paper hot pot! Why doesn’t it burn when you use it to cook your food? Also, get to know about the interesting history of the paper hot pot!

科学百分百－纸火锅的秘密
试过在餐厅用“纸火锅”来煮食吗？为什么纸张放在火焰上却不会燃烧呢？难道那不是普通的纸？还是事物中的油脂让纸张降温呢？


Famous Scientist Comic — The Story of Paper
Join Tommy on a marvelous journey into the past to learn about Cai Lun, the inventor of paper! Learn about the history of papermaking as rich, colourful characters traveled through different eras of time around the world!

科学英雄穿梭机－纸的故事
小康与小铁回到过去，目击远古时候世界各地的人如何造纸，又见证中国人蔡伦如何改革造纸术，发明出又便宜又方便的纸，使纸张在民间被普及。


Natural Gallery — Flying Rainbow: The Butterfly
What flutters beautifully and have two pairs of wings? Yes, you guess it! It’s the charming butterfly! Get into a close-up study of this amazing creature. From a larva, to a beautiful butterfly!

自然照相馆－七彩花仙子　蝴蝶
色彩鲜艳的蝴蝶在绚丽的外表背后，包裹着十分脆弱的生命。一起来了解蝴蝶的生态秘密，并学习如何欣赏及爱惜它们吧！