We asked Joe Rovere, the winningest Colorado disc golfer of all time, to give us a lesson on the way discs soar.

Disc golf drivers have a set of four numbers that indicate how a disc flies. * Speed tells how hard you must throw a disc to maintain its intended flight pattern. Drivers typically have speeds of ...

Each volunteer was then asked to throw a mid-range disc topped with a small TechDisc sensor measuring angular speed, translational speed, and torque.