However, the car used a number of exotic materials, which made the cost excessive if it were ever to go into full-scale production.

More exotic materials have been offered with minimal success.

He is also showing me some sort of exotic material.

The center has developed a candidate design that is more robust and uses fewer exotic materials.

Today flute makes use may exotic materials too, like ceramic, bone, and glass.

However, some exotic materials were found such as a piece of obsidian.

They are made from exotic materials and held together principally by force fields.

Other parts appeared to be carbon fiber and "exotic" materials.

The exotic material is presented in the Paddy voice and never quite breaks through with any force.

All we know is that/f a wormhole can exist, pretty exotic material has to hold it open.