Using this information, you can select a wine refrigerator that most suits your needs. We also considered the type of cooling technology used and features designed to help protect your wine, such as light-protected, insulated glass doors. The best wine coolers protect your wine from temperature fluctuations and light.
The length-to-width ratio is calculated by dividing the length of the marquise by the width. (Example) Oval length equals 6 millimeters; oval width equals 4 millimeters; 6 millimeters divided by 4 millimeters equals a length-to-width ratio of 1.5 to 1. Diamonds are rarely cut to a perfect 1.5 to 1 ratio.
A TV's (and every other image's) aspect ratio is the proportion between the width and the height of a picture. It is often expressed in the W:H format, where W is the width and H the height. For example, a 16:9 aspect ratio means that for a width of 16 units, the height must be 9 units.