Practical Engineering is a video series that clearly and entertainingly explains how public infrastructure works - dams, water towers, bridges, reservoirs, and so on. Above: how water towers work.
from Boing Boing http://bit.ly/2UWDFc7
via IFTTT
Practical Engineering is a video series that clearly and entertainingly explains how public infrastructure works - dams, water towers, bridges, reservoirs, and so on. Above: how water towers work.
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