But I have to start wasn't always into interest in microbiology,

originally I started with marine biology,

and then I focused on small and small things.

And because I realized how important microbes are,

and maybe I give you a quick example here.

So if you get up in the morning, right,

then you take your first breath,

you breathe oxygen.

And well, without microbes, that wouldn't be possible.

Right, if you go back, you know what the history

about 2.3 billion years ago,

some microbes figured out how to fix CO2 to produce sugar,

and as a byproduct to produce oxygen.

And that was disaster first,

because oxygen was quite for many organisms back then,

but they adapted, and using oxygen

and gained a lot of energy,

or to feed that allowed the whole evolution

of the larger, higher organisms, including us human.

Forget frequently asked questions,

common sense, common knowledge, or Google.

How about advice from a real genius?

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