Putrescine smell
Putrescine - Wikipedia
Putrescine, or tetramethylenediamine, is a foul-smelling[1] organic chemical compound NH2(CH2)4NH2 (1,4-diaminobutane or butanediamine) that is related to cadaverine; both are produced by the breakdown of amino acids in living and dead organisms and both...
foul play
the definition of foul play
noun
any treacherous or unfair dealing, especially involving murder: We feared that he had met with foul play.
unfair conduct in a game.
water softener
Water softening - Wikipedia
Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted mopping up calcium ions. Soft water also extends the...
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