What were you up to when you were in college? Possibly counting coins to go out every Tuesday and Thursday night. Well, not too many students were doing what David and Omar were at!

For Dave's World, Dave chatted with David Deneher and Omar Salem, who are founders of Field of Vision.

They told him about all about their company and how their handheld tablets enable visually impaired people around the world to experience soccer matches through haptic feedback and touch.

You can listen to the full chat by clicking the Play button above.