First fabric uses, likely to be felt, are thought to have been used about 100,000 years ago.

It is thought to have been used for paying homage to the heavens.

They are thought to have been used as butchering tools.

The color pattern is thought to have been used as camouflage in the desert.

These are thought to have been used in 500 to 700 burials.

These sculptures are thought to have been used as part of a funeral ritual.

It is also thought to have been used later as a marching camp by Roman troops passing through.

The room is thought to have been used for performances of Monteverdi's music in the late 16th century.

At one point, some 3,000 words are thought to have been used, especially in the areas of technical and scientific vocabulary.

Masks of this type are thought to have been used only once, then destroyed.