robertp6165 said:
yeah, bad example. But I agree with the general gist of his argument. There are a lot of things that one has to wonder how we ever got started doing that. Something as basic as bread, for example. It doesn't occur naturally. Animals don't make it, so we couldn't have learned by observation. How did we figure it out?
Easy.
Step I: grass seed taste good. It is quote possible that early hominids harvested grass seeds, and we get our grain from there, eventually. They can also be collected and transported. Now ghyou have handfuls of grass seeds lying around.
Step II: fire make food taste better. This was quite likely a chance discovery, but since people probably ate around their source of warmth and protection it's not far-fetched. Someone is bound to have tried cooking grass seeds eventually, and that works. You get tasty mush that's easier on your teeth.
Step III: Gnorts drop mush in fire. Some dunderhead is liable to have dropped some grain mush into the fire and found that if you recover it in time, it turns into a flat cake that's sticky and tasty. Or it was folks fooling around. Hunter-gatherers seem to have lots of time on their hands and usually eat well, so playing with food is quite conceivable.
Step IV: not make bread burn. Someone figures out it's better to keep the bread away from direct fire so it doesn't blacken. If ceramic is already around that should take about an hour, but more likely the invention is old and it started with heated rocks.
Step V: mush go bad. Someone makes bread mush and forgets about it. The next day ist goes bad. Food not being that plentiful right now, the people decide to bake it anyway, and Voila, light and fluffy bread. Hey, let's do that again...
Bread is fairly obvious once you break it down into components. Many inventions are. The finished product just looks intimidatingly complex because it took centuries or millennia to perfect.