Q: Here is a goal: How to purify your water manually?

How would you accomplish this goal?

A: For water purification, carry a Katadin water purifier with spare filter element and Potable Aqua water purification tablets. They can purify up to 500 liters of water each,

Q: Here is a goal: How to make a grocery list for the fridge?

How would you accomplish this goal?

A: Purchase a small black board and glue a magnet to the back, run a small piece of wood glued to the bottom of the black board and place chalk on it, then place the black board on the fridge

Q: Here is a goal: How do you pick up a biscuit with tongs?

How would you accomplish this goal?

A:
Grasp the handles of the tongs in one hand. Move the tongs so that the heads are positioned on either side of the biscuit. Gently squeeze the handles until the biscuit is held between the two heads.