Special hollow glass blocks known as '"glass pavers" are often used in combination with a metal frame.
While in retirement in 2006, Col. Savin invented a revolutionary method of formulating hollow glass into regular acrylic paint using specialized silica and cellulose additives.
The process of injection blow molding (IBM) is used for the production of hollow glass and plastic objects in large quantities.
I have heard of small, individually guided devices, like birds with bellies of hollow glass, used to deliver clingfire.
Hyperglass is the first paint formulated with hollow glass "microspheres" suspended in a specialized white Teflon paint.
'There is a type of animal which sits over the hollow glass semi-sphere the people have their heads inside,' the red crow said.
He had a sense of enormous unnatural fragility, like hollow glass.
Among them is sand, useful for the production of brick and limestone clicks and hollow glass.
"Mnemonics," hollow glass blocks embedded with artifacts, by Kristin Jones and Andrew Ginzel.
We didn't find the weapon, but there was a piece of hollow glass in the wound.
