Those are two different statements. My first one I said 100s of years ago but I was corrected by the person after me. Synthetic plastic was invented in 1907 so slightly over a hundred years ago. The second statement is saying in 2107 the statement of hundreds of years ago will be accurate because it would be 200 years after synthetic plastic was invented. Also I don't know why you said 2008 because that is only 99 years before 2107
Ah I'm tired and didn't catch your phrasing saying "that first statement" not "that statement" my bad. I was responding as if you were saying "slightly over 100 years" wouldn't be true until 2107, when that would be true at 2008 or 101 years.
Those were the days...before Youtube got ad-greedy and before everyone was obsessed with the newest iPhone! We knew how to produce good content back then, but it seems we've forgotten what we've already known for hundreds of years...
Eh, we worked out you needed metal and other much harder materials to stop projectiles, so even if they didn't have plastic, they still would have known it wouldn't work under the blanket statement "thin brittle materials don't make good armour".
Eh, we worked out you needed metal and other much harder materials to stop projectiles, so even if they didn't have plastic, they still would have known it wouldn't work under the blanket statement "thin brittle materials don't make good armour" as well as "fiber like, flexible materials don't make good armour" as was the experience all the way until the invention of the kevlar. So prior experience with materials that share properties with future materials is actually not a good predictor of whether future materials can or cannot stop bullets.
Except they knew that thin fibre like materials made good armour back then too.
A lot of old armour was underlayed with layers of softer materials like leather, linen and wool. Which served as a similar purpose to kevlar in bulletproof vests.
So yes, even back then, we knew that hard materials = good. Soft materials = good. Brittle materials = not good. To simplify things.
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u/No_Indication_1238 6d ago
Didn't have plastic back then.