Join us for some family fun at “ The Boxtrolls Cardboard Challenge ” at the Utility Exploration Center in Roseville. WHAT: Inspired by Caine’s Arcade, Focus Features and the Imagination Foundation invite you to participate in THE BOXTROLLS CARDBOAD CHALLENGE on Saturday, September 13 from 10:00am – 1:00pm at the Utility Exploration Center in Roseville. Stop by and use your imagination to make a cardboard creation from recycled materials for a chance to win prize packs and a surprise “ What’s In The Box? ” grand prize. Mix 96 DJ Marilyn Nelson will be on-site to emcee the event. At the event we will be collecting boxed food items to donation to local food banks. WHO: Mix 96 DJ Marilyn Nelson. WHEN: Saturday, September 13, 2014 from 10:00am-1:00pm WHERE: Utility Exploration Center 1501 Pleasant Grove Blvd. Roseville, CA Be there or DARE TO BE SQUARE! THE BOXTROLLS in theaters Friday, September 26. THE BOXTROLLS – In Theaters Everywhere Beginning Septembe