The line of Black Swan Bows offers 3 distinctly different designs that are beyond just smooth shooting and accuracy. The kinetic energy chart shows the high speeds that are obtainable with these bows. The force draw curves show that the bows can be drawn into the 30+ inch range without stacking. The Hybrid longbow can shoot a heavy arrow faster than many other bow types of the same weight. The Wave bow is a very special bow. I designed it for my many DAV friends and others with handicaps that keep them from enjoying archery because of the draw weight of the bows. What I have achieved with the wave is a very wide sweet spot were the bow only gains 1 to 1.5 pounds per inch of draw weight where most bow's draw weight gain is 2.5 to 3 pounds per inch.