Aron welcomes Bill Vanderheyden from Iron Will Outfitters to the KifaruCast Studio.  Bill has been working on some very interesting studies regarding arrows, broached and vane  dynamics and pretty much anything that has to do with the science of arrow flight.  Working in conjunction with the University of Colorado, Bill has some very interesting findings when it comes to vane profiles and the art of arrow flight.  So much so that he may be devoloping his own vane profile.  Greta having Bill in the studio to geek out on arrows with Aron.