Of what is famous Ted Nelson?​

Nelson proposed a system where copying and linking any text excerpt, image or form was possible.

Explanation:

Ted Nelson is one of the theoretical pioneers of the world wide web who is best known for inventing the concept of hypertext and hypermedia in the 1960s. As one of the early theorists on how a networked world would work.

How I know:

I goggle it.

Grain crusher is used to crush various kinds of grains, peas, buckwheat, beans, corn, linseed seeds and etc. Crushed grains are usually used to feed ruminant animals. Crushed grain are easier to digest, nutrients are assimilated more easily. Suitable as simply pellets chrusher.