Bammy a snack. Bammy Bammy or bami is a traditional Jamaican cassava flatbread descended from the simple flatbread eaten by the Arawaks, Jamaica's original inhabitants. Today, it is produced in many rural communities and sold in stores and by street vendors in Jamaica and abroad. Bammies have been consumed since pre-Columbian times and is believed to have originated with the native Arawak people. For centuries, it was the bread staple for rural Jamaicans until the cheaper, imported wheat flour breads became popular in the post-World War II era. In the 1990s, the United Nations and the Jamaican government established a program
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