Buffer strips not only stabilize the land but can also provide a visual demonstration that land is under stewardship.

However, they can serve as a visual demonstration.

Each of his examples is accompanied by a visual demonstration.

It should have impressed him and I think that it did-nobody could ignore a visual demonstration!

An advertisement video provides a visual demonstration.

It should have impressed him and I thought that it did - nobody could ignore a visual demonstration!

They produced the striking visual demonstration by adding starch indicator.

It is not a visual verbatim demonstration of the lyrical denotations, but rather a story all of its own.

Although not a formal proof, a visual demonstration of a mathematical theorem is sometimes called a "proof without words".

They are a visual demonstration of our solidarity.