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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
Metaire Louisiana construction using termite shield with termite barrier sealant at penetrations, seams, and underneath.
Metaire Louisiana construction using termite shield with termite barrier sealant at penetrations, seams, and underneath.
Copper
Copper
A copper disc (99.95% pure) made by continuous casting; etched to reveal crystallites
A copper disc (99.95% pure) made by continuous casting; etched to reveal crystallites
Unoxidized copper wire (left) and oxidized copper wire (right)
Unoxidized copper wire (left) and oxidized copper wire (right)
The East Tower of the Royal Observatory, Edinburgh; the original copper was installed in 1894 and the refurbished copper in 1994
The East Tower of the Royal Observatory, Edinburgh; the original copper was installed in 1894 and the refurbished copper in 1994