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2007-08-08 19:01:28 · 1 answers · asked by Anonymous in Home & Garden Garden & Landscape

1 answers

The one in the green house at colledge had an arm that balance on a valve. It was like a small toilet valve. The mist closed the valve when it was heavy with dropletts. Then as it dried the arm went up and the spray came out.

Sorry I can't be more detailed.

2007-08-08 21:46:46 · answer #1 · answered by bahbdorje 6 · 0 0

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