Bublik bublik" (, ) - which means "absolutely nothing" or "worthless". Examples: This expression in literature is found in Mystery-Bouffe, a socialist dramatic play written by Vladimir Mayakovsky in 1918/1921: The word "Bublik" is also a Ukrainian-language surname, found mostly in Ukraine and Southern Russia. Bublik Bublik (also "booblik" or "bublyk"; plural "bubliki"; , Russian and , , ) is a traditional Central and Eastern European bread roll. It is very similar to a bagel, but somewhat bigger and has a wider hole. Bubliks often also have a much denser and 'chewier' texture than bagels. The bublik has been hypothesized to
Boule (crystal) fashion. As the seed is extracted the silicon solidifies and eventually a large, cylindrical boule is produced. A semiconductor crystal boule is normally cut into circular wafers using an inside hole diamond saw or diamond wire saw, and each wafer is lapped and polished to provide substrates suitable for the fabrication of semiconductor devices on its surface. The process is also used to create sapphires, which are used for substrates in the production of blue and white LEDs, optical windows in special applications and as the protective covers for watches. Boule (crystal) A boule is a single crystal ingot produced