The ili is the first wearable translator, breaking the language barrier and making communication easier. It is a voice translation device that translates your words instantly in a touch without connecting to the Internet.
Paul Andersen describes the molecular structure of DNA. He describes the major parts of a nucleotide and explains how they are assembled into a nucleic acid. The nitrogenous base, deoxyribose sugar and phosphate group make up a single nucleotide. The 5′ and 3′ end of DNA is described. The importance of hydrogen bonds in the 3-dimensional shape is also included.