Emperor Napoleon III offered a prize to anyone who could find "a suitable substance to replace butter for the navy and less prosperous classes."聽The French chemist Hippolyte Mege-Mouries had...
Ghee can be found in the international section of most grocery stores, and clarified butter on the pages of many culinary magazines, but what are these fats, and how do they differ from normal...
A substance is said to exhibit thermochromism if it changes colour according to temperature. The most popular example of this is mood rings, the hot fashion item of the 70s. These pieces of jewelry...
