Namely, the technology to build a 5.5 gpi arrow, built to handle big-game hunting at +/- .001 straightness, that is stiffer than any other arrow on the market, thus eliminating energy loss due to shaftflexion upon release.Even at mind-warping speeds.
I also fail to see how this qualifies as 'bow' technology, which is what the rest of us have been talking about. Looks like arrow technology to me.
