A fire-breathing dragon helps fight ember attacks on thatched-roof buildings
Researchers conducted a special fire test to learn how to protect steep thatched-roof farmhouses that emerged more than 250 years ago to ruggedly withstand Central Japan's heavy winter snowfalls.
from Latest Science News -- ScienceDaily https://ift.tt/2S6pNXf
from Latest Science News -- ScienceDaily https://ift.tt/2S6pNXf
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