<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="-ms-word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div><div style="font-family: Calibri,sans-serif; font-size: 11pt;">Gah, the ping pong's give exactly the look I wanted but I don't want to cause a fire hazard, and the triangles look really cool, are safe but are pretty hard to make. (in comparison to sticking a pingpong over an led)<br><br>Think I will have to keep looking.</div></div><div dir="ltr"><hr><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">From: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;"><a href="mailto:gerrit.niezen@gmail.com">Gerrit Niezen</a></span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">Sent: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;">09/11/2014 21:37</span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">To: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;"><a href="mailto:hackspace@swansea.hackspace.org.uk">Swansea Hackspace</a></span><br><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;">Subject: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;">Re: [Swansea Hackspace] LED diffuser</span><br><br></div>This LED triangle creates a beautiful even diffusion using acrylic and a painted cavity: <a href="http://www.instructables.com/id/Making-a-great-LED-triangle/">http://www.instructables.com/id/Making-a-great-LED-triangle/</a> (laser cutter required)<div><br></div><div>With regards to ping pong balls - keep in mind that they’re very flammable:</div><div><a href="http://dangerousprototypes.com/2012/06/08/warning-ping-pong-balls-are-very-flammable/">http://dangerousprototypes.com/2012/06/08/warning-ping-pong-balls-are-very-flammable/</a></div><div><br></div><div><br><div><div>On 9 Nov 2014, at 20:18, Graham Owens <<a href="mailto:grahamowensuk@googlemail.com">grahamowensuk@googlemail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr">It was me, <div><br></div><div>and i have to say they look pretty awesome, very much what i was looking for.</div><div><br></div><div>Today i have mostly been doing a teach the wife arduino day, and we have come up the a colour changing, temperature sensing pteranodon that flaps its wings when it detects motion.</div><div><br></div><div>pictures and a video to follow :)</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 9 November 2014 20:06, Justin Mitchell <span dir="ltr"><<a href="mailto:justin@discordia.org.uk" target="_blank">justin@discordia.org.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;">Someone was asking about good diffusers for an LED the other day?<br>
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Just seen this article using ping pong balls, looks pretty good.<br>
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<a href="https://plus.google.com/u/0/101411395547219906775/posts/fJvzXwBzi4m" target="_blank">https://plus.google.com/u/0/101411395547219906775/posts/fJvzXwBzi4m</a><br>
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