It is also a waste of time, resources and money to produce such material.

Some of the material now produced should never have been classified in the first place.

"Unfortunately, there is nothing you can use that could produce enough materials."

It was the last album of original material produced by the group.

Capability to produce materials which cannot be produced by any other technology.

Their powerful knowledge allowed them to produce materials on which the whole community relied.

It also has an educational arm, to bring teachers into the field and produce materials for science classes.

These powder works were started in 1918, and they produced explosive material.

The album's earlier sessions produced little material that made the final cut.

It has consequently been used in all educational material produced by Challenge.