How to make Roman concrete. Nice survival skill for the apocalypse.
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Feel free to reply to any comment by clicking the "Reply" button.This will come in handy for building my zombie proof shelter.
Ellatynemouth
Level 8
July 7, 2018
1
How cool, I was in Wales with a friend and he explained to me that concrete was available in the UK (probably due to the Romans) and then the formula got lost and we waited some time to rediscover it. I probably should research this further, maybe tomorrow.
girlwithsmiles
Level 8
July 6, 2018
1
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