In the Netherlands, a recent public outcry over enormous plofkip (which translates as " exploded chicken" ) was so intense that retailers switched in droves to breeds that grow more slowly.
Strontium aluminate is more expensive, but it has a longer persistence, which means it emits visible light more slowly, and glows longer after being energized.
However, research shows that at slower speeds, there was no significant difference in the amount of oxygen uptake used for running inside versus outdoors.