These bricks and pavers look like any you would find in your typical lumberyard, except they aren’t. The eco-conscious products aren’t made exactly same way and not exactly with the same materials. First of all, they’re made with 40 percent post-industrial fly ash, the sooty leftover from electric power generation. On top of that, the company has found a completely new way to make the bricks that eliminates the need for firing. As a result, the bricks require 85 percent less energy than clay bricks and emit 85 percent less CO2. Pavers come in eight colors and one size, while the bricks are available in eight colors and two sizes. www.calstarproducts.com.