One result of this ability to make large structures is a dramatic drop in the number of parts needed for a product.
Each group is self-managing in terms of its campaigns, decision making structures and fundraising.
Until now, no one has made similar hollow structures out of metals.
Concrete is an important material for making different buildings and structures.
In this way, groups of cells influence one another to make large structures.
They have made important buildings and structures out of stone.
It's a comment on serial rote work, something like his own way of making structures.
Occasionally nests are built attached to the walls of houses or other man made structures.
Crabs were already back although, here, at least, they didn't seem inclined to make even simple structures.
For example, diatoms are particularly good at making lightweight but strong structures.