Plastic Baseballs

The JPL Annual Invention Challenge is ready for its twentieth year. The title for this year's contest is the "Wiffle Ball Loft Contest".  The objective is to create a device that can put up to 10 wiffle balls into a plastic tub located six meters away within the one minute time allotment. The winner will be the team whose device places the most wiffle balls into the tub.

› 2017 Invention Challenge Rules and Forms