Use everyday household items to run your own experiment and discover how friction works.
Please note: ootiboo activities are designed for computers and tablets. Some elements may not display correctly on mobile.
This activity is just one of the many creative science experiments waiting for you in How to Save Your Granny From a Runaway Train by Swapna Haddow and Jess Bradley. **No grannies were harmed in the making of this book!** Trick a shark! Lift a jumbo jet! Escape a deserted island! Stop a runaway train! Explore a bunch of ridiculous (and not-so-ridiculous) dilemmas – with solutions from the astonishing world of physics. Sounds unbelievable? Test the science for yourself, with easy-to-follow experiments throughout! What are you waiting for? Let’s save Granny!

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