Hi Mark great episode. You and Karen should get together with Nick Zentner at Ellensberg to, maybe, make one of his A-Z series, about microbes and Washington geology. He also works with Hannah Shamloo who's a deep geochemistry genius, who Karen might already know through her own work.

I thought you might like to see it. I think Clive does lighting for entertainments places like Disney, and he does tests on a number of UV, and ozone generating, devices (real and fake). Maybe you could complement his tests with some of your own. Thanks for the entertaining channel. (y)

That guy, with Musk's enthusiastic help, is set to become one of history's most despicable massed murderers. This is pure evil.

Hi Jessica. Good to hear particularly plain speaking tonight, especially of the folly of waiting for action from parties! I have long believed parties to be a deliberate invention of the rich, to use tribal human nature to keep the masses from uniting against their common foe. Here is my comment: