It seems so-called “clean coal” is on the way out.

Slope initially began as a blog, so this is where most of the website’s content resides. Here we have tens of thousands of posts dating back over a decade. These are listed in reverse chronological order. Click on any category icon below to see posts tagged with that particular subject, or click on a word in the category cloud on the right side of the screen for more specific choices.
It seems so-called “clean coal” is on the way out.

I’ve actually seen gas prices approaching $7 per gallon in some places. Thanks, California!

Here’s how energy sources have changed over the years. Me? I still rely completely on traditional biomass.
