Hi IxDF Cleveland! 'Tis the season to swap gifts, talk UX, eat good food, and indulge in the wackiness of the White Elephant tradition. Join for an unforgettable evening of wrapped mysteries, unexpected treasures, and uproarious moments that will leave you in stitches. RSVP at interaction-design.org.

Topgolf's fascinating technology has changed the game of golf. Where else can you go to use a traditional golf club to play a game of Angry Birds? And who the heck came up with that idea, anyway? There are many moving parts and incredible innovations in place to make this wild idea happen — and …