Duolingo is the world's largest online language learning platform. It was recognized as Apple's iPhone App of the Year of 2013 as well as Google Play's Best of the Best of 2013 and 2014. Duolingo's adaptive experience has gamified elements to make language learning more fun and effective. 100 million students are learning a language with Duolingo.
Waft is a reference used in the textiles industry to descibe the horizontal lines of thread on a loom used to create textiles. It is also a nautical term for tying an ensign iâ¦n a knot to indicate distress which is nolonger used.
A bong (also water pipe, billy, bing, or moof) is a filtration device generally used for smoking cannabis, tobacco, or other herbal substances. In the bong shown in the photo, the gas flows from the lower port on the left to the upper port on the right.n construction and function a bong is similar to a hookah, except smaller and especially more portable. A bong may be constructed from any air-and water-tight vessel by adding a bowl and stem apparatus (or slide) which guides air downward to below water level whence it bubbles upward (bubbler) during use.