Most healthy diets include fruits, vegetables, fish and whole grains, and limit unhealthy fats. While these parts of a healthy diet remain tried-and-true, subtle variations or differences in proportions of certain foods may make a difference in your risk of heart disease.
Zyklon B (. [tsykloËn ËbeË] ; anglicized /ËzaÉªklÉn ËbiË/ or translated Cyclone B) was the trade name of a cyanide-based pesticide invented in Germany in the early 1920s. It consisted of hydrogen cyanide (prussic acid), a warning eye irritant, and one of several adsorbents such as diatomaceous earth.
However, prior to the invention of the Rubikâs Cube, an earlier attempt at a 2x2x2 rotational cube was invented by Larry Nichols in 1970, who later attempted to sue the Rubikâs Cubeâs licensee, Ideal Toy Corp., in 1984 for patent infringement.he Rubikâs Cube has finally hit its mid-life crisis as it reaches its 40th anniversary this year. Invented in 1974 by Hungarian sculptor and architecture professor Erno Rubik, the Rubikâs cube has challenged and frustrated countless numbers of players who have ever picked up the 3-D toy puzzle.