CO2

I saw an interesting article on PBS the other day about capturing Carbon Dioxide emissions using sodium hydroxide mixed in water.

Air is passed through this mix and the CO2 is bonded to the sodium hydroxide.
Take a look at the link above.

The original concept was a young girl's school science project.

End result, her father, a scientist, believes that in large enough amounts, we can remove engough CO2 from the air to bring us back in balance.

What this won't balance is the heat already abosorbed by the oceans.

But it is something I have been thinking about for days.

To have blue skys again...