Even the greatest of scientists were once little boys and girls. Here we look at childhood creation of the mighty Ernest Rutherford - whose was interested in mashing potatoes long before he was smashing atoms. Another treasure from the archives at the Royal Society. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos Periodic Videos films are by video journalist Brady Haran