FREE How It Works’ Book of Amazing Inventions

Discover the world’s greatest creations in How It Works’ Book of Inventions! Get your FREE digital edition now

For more science and technology articles, pick up the latest copy of How It Works from all good retailers or from our website now. If you have a tablet or smartphone, you can also download the digital version onto your iOS or Android device. To make sure you never miss an issue of How It Works magazine, subscribe today!

You may also like...