Blaa Blaa A blaa , or Waterford Blaa, is a doughy, white bread bun (roll) speciality; particularly associated with Waterford, Ireland. It is currently made in Waterford and County Kilkenny and was historically made in Wexford. Blaas are sold in two varieties: "soft" and "crusty". Soft blaas are slightly sweet, malt flavour, light but firm in texture and melt in the mouth. Crusty blaas are crunchy at first bite, then chewy with a subtle malt taste and a pleasing bitter aftertaste from the well cooked, dark crust. Blaas quickly lose their freshness and are best consumed within a few hours of
Boule (crystal) Boule (crystal) A boule is a single crystal ingot produced by synthetic means. A boule of silicon is the starting material for most of the integrated circuits used today. In the semiconductor industry synthetic boules can be made by a number of methods, such as the Bridgman technique and the Czochralski process, which result in a cylindrical rod of material. In the Czochralski process a seed crystal is required to create a larger crystal, or ingot. This seed crystal is dipped into the pure molten silicon and slowly extracted. The molten silicon grows on the seed crystal in a crystalline