[Q]: Objective: how do you pluck a hair?
[A]: pull it out quickly.

[Q]: Objective: Loosen plaque in teeth.
[A]: Brush teeth with baking soda before usual toothpaste.

[Q]: Objective: how do you hunt an animal?
[A]: find it and shoot it.

[Q]: Objective: how ot make baby powder
[A]:
For a small batch, add in 1 tablespoon cornstarch or other absorbent starch powder. Now add in 1 part baking soda. In my case, add in 1 teaspoon of baking soda. Then stir your ingredients together. Don't worry if it is perfect, nothing bad will happen if you don't get it mixed up perfectly, I promise. You can also throw your ingredients into a sealable container and give them a shake if you want, anything works!