The fermentation lock or airlock is a device used in beer brewing and wine making that allows carbon dioxide released by the beer to escape the fermenter, while not allowing air to enter the fermenter, thus avoiding oxidation.
Most wood blinds are treated with a special finish to repel dirt and stains. Wood blinds can be cleaned with a good quality furniture polish and a soft cloth or clean sock. Spray the furniture polish on the cloth and wipe each slat individually. Avoid touching the cords. For heavier cleaning, you can use plain water, but be careful not to saturate the wood.
What are five things I can do outside of my house to keep pests away? Inspect and seal any cracks and holes outside your home. Check around the perimeter of your home for leaky faucets and anything that allows moisture to pool around the base of your home. Eliminate debris from gutters.