Inversion

I was thinking about what viscosity does to a flow — how it resists, slows, pulls the fluid back against whatever drives it. Two jars, two fluids. One behaves. One doesn’t. The amber drips where gravity tells it to. The blue has other ideas. I don’t know which is more viscous. I don’t know which is more honest. They sit next to each other on no particular surface, doing opposite things, in no particular hurry about either.