1.0 link Rainbow Dash Network http://rainbowdash.net/ Puzzlemint (puzzlemint) http://rainbowdash.net/puzzlemint http://rainbowdash.net/notice/1139170 @<span class="vcard"><a href="http://rainbowdash.net/user/2732" class="url" title="Danny Mayhem"><span class="fn nickname">vanillabelle</span></a></span> It's a testing station. It tests the height of work pieces and either rejects them or sends them further down the line.