3 ms·
> It's amazing to see this relatively modern technology in the "attic" of the church. We've been making steel in some form since at least antiquity and possibl
by flukus 8y ago
> It's amazing to see this relatively modern technology in the "attic" of the church.
We've been making steel in some form since at least antiquity and possible a couple of thousand years longer.
- gpvos 8y agoOkay, so why weren't steel beams used for the Notre Dame, for example?