[Q]: Objective: reading glasses
[A]: improves eyesight for reading

[Q]: Objective: To save leftover meat after cooking dinner,
[A]: put the meat into a plastic storage bag and the store in the fridge.

[Q]: Objective: Need to sand off a rough patch on my porch, made of wood.
[A]: Start with a coarse grit, such as 40 or 60. After the main problems are smoothed off, you can finish to a very smooth finish using a higher grit such as 360 or even up to 600 for a polished look.

[Q]: Objective: Eliminate gunk from garden shovel.
[A]:
Spray WD-40 on shovel and scrub with rag.