just tried luminocks !
I was at the range last night showing a new guy how to shoot when the rangemaster comes over and asks if I've ever tried the luminocks. So, he handed me an arrow loaded with one, and I launched it downrange.
HOLY COW !! That is some SERIOUS visibility ! Really bright ! ... and they stay lit for 40 hours ?!
At $10 each, I probably won't outfit my entire quiver with them, but WOW !
And I heard they are only about twice as heavy as regular nocks, not bad.
Before we know it, we're going to have arrows with homing beacons built in to them.