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Post A \"Go Away!\" Sign",{"type":25,"value":26,"toc":89},"minimark",[27,39,42,45,48,57,76],[28,29,30,31,38],"p",{},"I work in an open office environment, which means constant noise and people with questions randomly wandering over (or shouting across the room).\nAs a not-so-subtle reminder that I am a knowledge worker and interruptions are ",[32,33,37],"a",{"href":34,"rel":35},"http:\u002F\u002Fthetomorrowlab.com\u002F2015\u002F01\u002Fwhy-developers-hate-being-interrupted\u002F",[36],"nofollow","very bad for the focused programmer RAM",", I decided to post an educational sign, warning people to go away.",[28,40,41],{},"I built a rectangular box, open from the front, using foam sheets, cutting tools and glue. I added aluminum foil to the inside of the box for increased light output and glued on three 12V white LED strips. A power adapter connects to the box with a power connector. An ON\u002FOFF switch can be used to toggle its state.",[28,43,44],{},"The box has magnets on the corners. I have four additional magnets that can be used to attach different A4 paper signs to it (kind of like putting a sign on a white-board with magnets). I wrote and printed signs with a large font, on half-transparent A4 paper.",[28,46,47],{},"The result was a light-box with switchable front covers. It went up behind my desk at the office. People were pleasantly surprised (cool project, bro!).",[28,49,50,51,56],{},"The project was meant as a quick prototype and a mildly sarcastic remark about development work in open space. This won't solve the ",[32,52,55],{"href":53,"rel":54},"http:\u002F\u002Fblog.ninlabs.com\u002F2013\u002F01\u002Fprogrammer-interrupted",[36],"programmer interrupted"," syndrome, but at least I get to state my views and had fun building it.",[28,58,59,64,68,72],{},[60,61],"img",{"alt":62,"src":63},"Sign demo 1","\u002Fcontent\u002F2015\u002F06\u002Fsign_1.jpg",[60,65],{"alt":66,"src":67},"Insides of the box","\u002Fcontent\u002F2015\u002F06\u002Fsign_3.jpg",[60,69],{"alt":70,"src":71},"Different signs","\u002Fcontent\u002F2015\u002F06\u002Fsign_4.jpg",[60,73],{"alt":74,"src":75},"Production installation","\u002Fcontent\u002F2015\u002F06\u002Fsign_2.jpg",[28,77,78,79,83,84,88],{},"Files used for printing the signs: ",[32,80,82],{"href":81},"\u002Fcontent\u002F2015\u002F06\u002Fsigns.pdf","pdf"," and ",[32,85,87],{"href":86},"\u002Fcontent\u002F2015\u002F06\u002Fsigns.odt","odt",".",{"title":90,"searchDepth":91,"depth":91,"links":92},"",2,[],"Projects",null,"2015-06-17","I work in an open office environment, which means constant noise and people with questions randomly wandering over (or shouting across the room).\nAs a not-so-subtle reminder that I am a knowledge worker and interruptions are very bad for the focused programmer RAM, I decided to post an educational sign, warning people to go away.","md",{},"\u002F2015\u002Fdo-not-disturb","about 1 minute",{"title":23,"description":96},"2015\u002Fdo-not-disturb",247,"G339dZkJEkSikD5JwMhJhWAyd6RqXFirT_N1T3WEOfw",[106,110],{"title":107,"path":108,"stem":109,"children":-1},"Security of Online Voting Systems","\u002F2015\u002Fsecurity-of-online-voting-systems","2015\u002Fsecurity-of-online-voting-systems",{"title":111,"path":112,"stem":113,"children":-1},"I Started An Improv Podcast","\u002F2015\u002Fi-started-an-improv-podcast","2015\u002Fi-started-an-improv-podcast",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":115},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m12 19l-7-7l7-7m7 7H5\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":117},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M5 12h14m-7-7l7 7l-7 7\"\u002F>",1790886933640]