article author only seems to have a half understanding of the concept in the first place > Sometimes you just can’t get the ketchup out of the bottle, but afte

article author only seems to have a half understanding of the concept in the first place > Sometimes you just can’t get the ketchup out of the bottle, but after you shake it, it becomes runnier and therefore easily gets out. should say "as you shake it" not after, since the decreased viscosity effect only lasts as long as the stress