I made a lye solution that would just float an egg to put a hide in. I used a hackberry off split to stir with. The wood immediately turned a bright yellow color and darkened as it dried out. I imagine a stronger lye solution would make a more drastic change. Would it be safe to use this as a “stain” on a bow? I know the dangers of lye, but would the dangers be present once dry. Here is a pic of the stir stick.