Goal:
How do I cut a copper pipe when working on a plumbing project>
Answer:
You can use a pipe cutter to cut the pipe

Goal:
To mark a plastic bottle for cutting,
Answer:
wrap a cloth measuring tape around the bottle, and use a pen to mark every inch along the tape.

Goal:
To find an oil that does not come from animals.
Answer:
Use coconut oil, it is 100% from fruit.

Goal:
How do I prevent damage to my electronics in an area with frequent outages?
Answer:
Try to cluster your electronics in a relatively small area or areas. For each cluster acquire a Uninterruptible Power Supply. Plug in your electronics to the Uninterruptible Power Supply.