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A special chamber used to keep things moist, usually between 80 and 100 percent humidity.

Moist Chamber

A special chamber used to keep things moist, usually between 80 and 100 percent humidity.

"Illustration showing the path of leakage current caused by ground due to damp insulation." —Croft 1920

Current Leakage Around Generator

"Illustration showing the path of leakage current caused by ground due to damp insulation." —Croft…

A genus of single-celled algae often forming a yellowish-green stratum on trees' damp walls, and in shallow pools.

Protococcus

A genus of single-celled algae often forming a yellowish-green stratum on trees' damp walls, and in…