a very random question
Feb. 7th, 2022 08:50 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
when you get a bottle of something that says shake well, how well is "well"?
is it vigorously for 20 seconds? not so vigorously for 30?
is shaking from side-to-side better than up and down?
i wonder if anyone has done a study on this.
is it vigorously for 20 seconds? not so vigorously for 30?
is shaking from side-to-side better than up and down?
i wonder if anyone has done a study on this.