The habit of grinding, gnashing, grating, or clenching the teeth is termed bruxism, and millions of adults and children are affected by this condition. While its exact cause is unknown, most experts believe that bruxism can occur as a response to increased psychological stress.
Historical Examples.  1 They don't have much choice, Captain Feldman said, always the realist. 2  Captain Feldman was a realist but he was also a deeply moral man. 3  In the first place, it does not mean that Greek art is what we call ânaturalistâ or ârealistâ.  4 I believe you are a realist, Henry, said his wife playfully.
R. Buckminster Fuller. R. Buckminster Fuller, known by his friends as Bucky, has undeniably been one of the key innovators in the 20th century. He is known as a philosopher, thinker, visionary, inventor, architect, engineer, mathematician, poet, cosmologist, and more. Buckminster Fuller was probably one of the first futurists and global thinkers. He is the one who coined the term Spaceship Earth, and his work has inspired and paved the way for many who came after him.