[Q]: Which of the following solutions is better for the following goal:
nail clipper

[A]: store into tupperware

[Q]: Which of the following solutions is better for the following goal:
Clean residue off a drill bit

[A]: Mix a 1:1 solution of laundry detergent and water in a bowl, and allow your drill bits to soak for about 10 minutes. Remove from water , dry completely with a rag.

[Q]: Which of the following solutions is better for the following goal:
How to create a simple sheath for a knife?

[A]: Take two pieces of leather of equal size, use a box cutter to cut them to size, sew some thread through the perimeter to secure them together

[Q]: Which of the following solutions is better for the following goal:
Boil water in ground.

[A]:
Dig hole, line hole with foil and fill with water, heat up rocks with fire then throw rocks in hole.