Thanks to the 660 people at The Nursery World Show who had a go at guessing the number of arty materials we’d stashed in the jar on our stand.

The correct answer was 113!

As there were only two exactly right answers, we decided to give away the prize twice. So many congratulations to our winners Sophie Fell from Thamesview Preschool, Walton-on-thames and Ian Pavelin from Little Smarties Day Nursery, Maldon!