Advantage: Cost Efficiency. Cost efficiency is an advantage in some ways and a disadvantage in others. As technology improves on existing processes and showcases new ways to accomplish tasks, machines are able to produce the same -- if not more -- output than humans in certain industries.
Clogged Drain Home Remedies. Submitted anonymously. If your drain backs up frequently, (we had a problem with our basement backing up) Boil water and mix in a lot of vinegar. Oily type buildups can be a problem, and vinegar is great for breaking up oily things, especially when mixed with boiling water. We use about 1/2 gallon of vinegar and 5 gallons of boiling/extra hot water about twice a year and haven't had a backup since!
Freshen Drains with Baking Soda and Vinegar. 1  Mix 1/2 cup baking soda with 1/4 cup table salt and pour down drain. 2  Follow by pouring 1 cup of heated vinegar down the drain (it will foam and bubble). 3  Let it sit for 15 minutes. 4  After 15 minutes run hot tap water for 30-60 seconds.