By the end of the war only a model had been built.

"But the model was never built to consider that in the first place."

The research and development should have taken over a decade, but he built a working model in less than five months.

Three models were built but only the third is in use today.

In 1899, the company started building a model with places for carrying four people.

It also looks at the way models are built in computer science.

If you want your child to try building a model or drawing instead of playing a video game, offer to do those activities with him.

In 1987, efforts began to build and display a new model.

We need to act now and build a new agricultural model.

But he needs an investor to help him build a model.