It’s amazing to see how inventive minds used to think several decades ago. However, it’s necessary to remember that for that time period, such innovations were no less than a fantastic achievement. As Albert Einstein used to say, “If at first, an idea is not absurd, then there is no hope for it.”
from BrightSide RSS https://brightside.me/wonder-curiosities/17-absurd-inventions-people-used-to-have-back-then-469610/
via IFTTT
