What's natural is the microbe. All the rest-heath, integrity, purity (if you like)-is a product of the human will, of a vigilance that must never falter. The good man, the man who infects hardly anyone, is the man who has the fewest lapses of attention.
If you don't expose something to sunlight, microbes and germs will thrive.
In the same way that plants will not grow on soil that lacks some substance indispensable to their growth, so microbes, these microscopic plants which cause infectious disease, are unable to grow in an organism which does not give them all the substances they need.
What's great about bacteria is you have a surprise every day waiting for you because they're so fast, they grow overnight.
The less said about Inner Space Fungus the better. I've still got the tapes in my house, but I'm afraid to play them back for fear that bacterial growth will take over my house.
I think it's going to be amazing to see how the world of microbiology, molecular and cellular biology, and human physiology is massively changed by microgravity.
A hollow edifice erected for the habitation of man, rat, mouse, beetle, cockroach, fly, mosquito, flea, bacillus, and microbe.
I had a conversation with a biologist in an art gallery, and he persuaded me that it was possible to grow a dress from microbes. It was the craziest thing I had ever heard, but I'm a bit of a science fiction fan and I thought it sounded like an interesting challenge.