Looking for a way to make use of old glass jam jars and vinegar bottles? This upcycling project is quick and easy, ...

In our column “What I Can’t Live Without,” we’ve interviewed hundreds of famous people about their favorite products — and here, we’re going deep into their favorite water bottles.

Practise and challenge your friends! Download the Water bottle Rockets PDF(378 Kb). Adobe Acrobat is required. SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres.