Cement Trees, 1989.

And I call it an epoxy method because it's not very appetizing. I understand that but but if you think about epoxy, what's epoxy?

And you can see just what a shoestring operation this really was, because we cast these 16 blue LEDs in epoxy and you can see in the epoxy mold that we used, the word Ziploc is still visible.

They built a concrete home, but the family kept the key to their house in Nazareth.

This is achieved by cooling in the case of paraffin wax and heating (curing) in the case of the epoxy resins.

The occupiers have decided to implement the Israeli style ghettos of imprisoning people in concrete walls.

For a mixture of 4 1 cement to water, it could be said that the ratio of cement to water is 4 1, that there is 4 times as much cement as water, or that there is a quarter (1 4) as much water as cement..

In cities, pollen particles fall on concrete and asphalt rather than being absorbed by the soil.

It was a powerful cement derived from pozzolana, and soon supplanted marble as the chief Roman building material and allowed many daring architectural forms.

In order to accomplish this, the existing facade had to be demolished, the new area cemented, and the metallic structure covered in brick built, always with the same technique and look.

Grout is generally a mixture of water, cement, sand, often color tint, and sometimes fine gravel (if it is being used to fill the cores of concrete blocks).

This is a wheat bread, a whole wheat bread, and it's made with a new technique that I've been playing around with, and developing and writing about which, for lack of a better name, we call the epoxy method.

Increasing span lengths increases the usable unencumbered floorspace in buildings diminishing the number of joints leads to lower maintenance costs over the design life of a building, since joints are the major focus of weakness in concrete buildings.

Iraq, for instance, is now plunged in darkness after it had built a nuclear reactor in the 80s. They are now using a local invention and have returned to building homes out of gypsum instead of cement so that they could adapt to their environment.