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UV sensor - monitoring plant growth?<br />
<p>On 2017-08-08 10:15, Lushmint wrote:</p>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"><!-- html ignored --><!-- head ignored --><!-- meta ignored -->Wow this is pretty neat advice!<br /><br />
<div class="gmail_quote">On August 8, 2017 2:54:01 AM PDT, Andy Isaacson <adi@hexapodia.org> wrote:
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<pre class="k9mail">On Tue, Aug 08, 2017 at 06:09:57AM +0000, Zach R wrote:</pre>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;">I have a project using optic sensors outdoors but the sunlight is <br />screwing them up (curse you, sunshine!!!) anyone know of a tape-like <br />thing I can put over them to block the UV light?</blockquote>
<pre class="k9mail"><br />Aluminum backed tape should do the trick. You can get it at the hardware <br />store, it's used to repair sheet metal ducts. (Which you shouldn't use <br />duct tape for, ironically.)<br /><br />You can also cut kitchen aluminum foil to shape and then use a spray <br />adhesive if you need it to be sticky, such as Super 77 (get it at your <br />art supply store).<br /><br />This is a bit of overkill, there are plenty of fabric backed tapes that <br />are fairly UV blocking, but metal foil is cheap and easy and certain to <br />work.<br /><br />-andy</pre>
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