How to store coffee beans or ground coffee
Store your coffee in an airtight container.
One of the biggest enemies of fresh-tasting coffee is oxygen. Exposure to the air causes coffee beans, and especially ground coffee, to go stale very quickly.

Invest in an hermetically-sealed container made for storing coffee, or at least use a container with a heavy airtight lid. Airtight containers are also ideal for preventing coffee from absorbing neighboring odors and discouraging insect and mold growth.

The referee lets them know when to start and the sumos wrestle while the referee walks around the ring and monitors them. finally one of the men

is able to push another man out of the ring, they stop wrestling, the loser walks to his end and they bow to one another and both leave the ring.

How to clean a hummingbird feeder
Pour out all the nectar.
As you likely stock your feeder with nectar, make sure to remove that before cleaning the feeder. You should simply pour the nectar down the drain.

Once birds have fed in the liquid it will contain mold and other contaminants so do not save unused sugar liquid from inside of the feeders. You can make more nectar later with simple sugar and water or restock the feeder with store-bought nectar.

How to build an airsoft gun out of household objects
Drill 2 holes in a small container.
An old pill bottle, a film container, a plastic bottle of coca-cola, whatever you have lying around (with a lid! ) will do. Be sure to wash it first, though; you'll be putting the side of the bottle in your mouth.
One hole needs to be centered on the bottom and the other centered on the side. A 5/16 " drill bit is best for a standard pen, but it can vary.