Add a Crushing recipe to get Glowberry Juice, which can be drunk for a short duration glowing + night vision effect, and an evaporation basin recipe to turn the Glowberry Juice into Glowstone Powder, possibly requiring that the evaporation basin be on top of a glowstone block. Later, once brewing is implemented, add a recipe to brew Glowberry Juice int Glowberry Wine, with a much longer duration on its effects.

Ahah, whoops, wrong place!