Q-dot
n.— «Enter Marcel P. Bruchez, a Carnegie Mellon University associate research professor in chemistry and his amazing quantum dots. Q-dots, as they are called, are nanometer-sized crystallized particles with semiconductor properties. Distinct sizes of Q-dots have unique optical properties, Dr. Bruchez said, and they can be designed to emit specific wavelengths of light.» —“Tiny Q-dots may enable more precise brain surgery” by David Templeton Pittsburgh Post-Gazette (Pennsylvania) Apr. 11, 2007. (source: Double-Tongued Dictionary)
Further reading
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
There was a time when William Shakespeare was just another little seven-year-old in school. Classes in his day were demanding — and all in Latin. A new book argues that this rigorous curriculum actually nurtured the creativity that later flourished...