Tannic acid, a type of tannin. A bottle of tannic acid solution in water. Tannin powder (mixture of compounds). A tannin (or tannoid) is an astringent, polyphenolic biomolecule that binds to and precipitates proteins and various other organic compounds including amino acids and alkaloids.
Jho Low. Jho Low is the CEO of Jynwel Capital and a global entrepreneur, philanthropist and investor.. Jho Low is the CEO of Jynwel Capital and a global entrepreneur, philanthropist and investor. Welcome to his official website.
This article is about the toy. For other uses, see Yo-yo (disambiguation). A yo-yo (also spelled yoyo) is a toy which in its simplest form is an object consisting of an axle connected to two disks, and a length of string looped around the axle, similar to a slender spool.