King coconut King coconut King coconut ("Cocos nucifera") is a variety of coconut, native to Sri Lanka where it is known as Thembili (Sinhala: තැඹිලි). Sweeter than regular coconuts, there are several sub varieties of the king coconut-the most common being the "red dwarf" (kaha thambili, commonly referred to as gon thambili). The other variety is "ran thambili", a smaller variety containing about forty nuts in a bunch. The king coconut tree is shorter than coconut trees, and are found commonly growing wild in many areas of the country. King coconut water has been used in Ayurveda. One of the most common
Liquid metal this observation of "wetting by rubbing into glass surface" has created a widely spread misconception that the gallium-based liquid metals wet glass surfaces, as if the liquid breaks free of the oxide skin and wets the surface. The reality is the opposite: the oxide makes the liquid wet the glass. In more details: as the liquid is rubbed into and spread onto the glass surface, the liquid oxidizes and coats the glass with a thin layer of oxide (solid) residues, on which the liquid metal wets. In other words, what is seen is a gallium-based liquid metal wetting its solid