Answer these questions to enter our daily grand prize drawing for a chance to win a GoPro® Hero or a Roomba® 650.

GoPro is a registered trademark of GoPro, Inc. Roomba is a registered trademark of iRobot Corporation. All other trademarks are property of their respective owners. GoPro, Inc. and iRobot Corporation are not sponsors of this contest and are not affiliated with VPL. For complete rules, visit booth #1425.