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.

Bengaluru: As the sun beats down and temperatures climb, there's one thing most of us instinctively reach for – a bottle of ...

I wasn't overly impressed with the Bink product; it's just another trendy bottle. For a good chunk of my life, reusable water bottles were just something I carried to soccer practice. As an adult ...