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23,546,303 results
Most plumbers don't even know this exists - The Sunamp is a revolutionary energy storage device for hot water systems.
147,490 views
2 years ago
The Panasonic Pyrolytic Graphite Sheet (PGS) has a staggering thermal conductivity of 1950W/(m*K) - but is it as good as the ...
2,277,502 views
3 years ago