The thing was a water pistol, albeit an extremely realistic one.

Inside the palace were elegant hangings and extremely realistic murals.

But why do people want to buy an extremely realistic baby doll?

The unique light design allows extremely realistic motion.

Some of these factors can be modelled mathematically and programs exist to generate extremely realistic images.

This strikes me as an extremely realistic concern.

It is now possible to write extremely realistic stories about living and working on the moon.

It all sounds extremely realistic, and makes the game come that much more alive.

That does not mean the virtual world looks extremely realistic.

This arrangement allows extremely realistic imaging and timing from these loudspeaker units.