On 10/09/2014 7:58 PM, Ravi wrote:
> The Lightning Stalker wrote:
>> Are you using the same saltwater?  I was thinking it could possibly be e=
vaporation in addition to the things already mentioned.
> Yes, it is dipped in the night and kept till morning. The small cup is op=
en.
>
> Over night how much would evaporate? The temperature is around 26C to 27C=
..
>
Using very sensitive scales weigh the cup to find out.

Peter
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