I think that refrigeration was the greatest accomplishment.
J
plumbing
· 1 year ago
greatest accomplishment of mankind over the past millennium. Moveable type was the most popular answer, but my choice was indoor plumbing
Plumber Jobs
· 8 months ago
I agree with janice, I thought refrigeration was the best thing. However I guess indoor plumbing has its pro's too.
Plumbing Jobs
· 8 months ago
Actually I can't edit my comments, but I wish to have a change of opinion. I would choose Antibiotics because it saves lives millions of lives in third world countries.
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J