Fifteen seconds is this nice balance of capturing a moment, and also letting you download it quickly.. All the Details on Instagram's New Video Features. While most will say 15 seconds is still too short or limiting, heavy users of Vine might see it as too long.
Repeated opening or prolonged opening causes the refrigerator to lose cooling as well as goes for wear and tear. So, how long should a refrigerator last is up to you, if you want your refrigerator to last upto 14 -17 years, you should take care of the factors that determine the lifetime of the refrigerator.
During a power outage, the FDA says that a refrigerator will keep food cold for about four hours if it is unopened. A full freezer will keep its temperature for roughly 48 hours, or 24 hours if it is half full, as long as the door remains closed. What to Throw Out During a Prolonged Power Outage. Fridge.