[{"data":1,"prerenderedAt":235},["ShallowReactive",2],{"project-6793495":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":35,"aspects":36,"strip":42,"post_text":44,"what":45,"said":68,"maker_in_thread":132,"shape":140,"grid":144,"attempts":198,"same_week":199,"maker_shows":38,"maker_hidden":227,"reader_version":228,"card":229},"6793495","Meet Sid","Thanks!","maker","Show HN: Meet Sid, our Raspberry-Pi-powered office robot","http:\u002F\u002Fsidg.tl\u002Fsid","sidg.tl","alexcroox",1385378552,2013,133,23,158,1739,10,"notable","hardware","robotics","web_app",[24,25,26,27],"raspberry pi","robot arm","remote control","socket.io","loved",0.483,{"positive":31,"neutral":32,"mixed":33,"critical":34},9,3,0,1,13,{"idea":37,"execution":39,"design":40,"performance":41},{"positive":38,"critical":33},2,{"positive":32,"critical":33},{"positive":38,"critical":33},{"positive":33,"critical":34},[43,33,32,43,33,32,33,32,33,43,33,43,33,33,43,33,43,33,43,43,34,33,43],5,null,{"problem":44,"audience":44,"pricing":44,"motivation":44,"time_to_build":44,"stack":46,"openness":66,"stage":67,"team_size":66},[47,53,59,63],{"value":48,"source":7,"evidence":49},"Raspberry Pi",[50],{"id":51,"by":11,"text":52},"6793703","It's a Lynxmotion AL5A you have to assemble it yourself. We have 8 lever switches under the staging area we built connected to the GPIO pins on the Pi. When the Pi recognises a…",{"value":54,"source":7,"evidence":55},"Python",[56],{"id":57,"by":11,"text":58},"6793930","Yer the code to control the arm, listen for the lever switches and talk to socket.io is all in Python.",{"value":60,"source":7,"evidence":61},"Node.js server",[62],{"id":51,"by":11,"text":52},{"value":27,"source":7,"evidence":64},[65],{"id":57,"by":11,"text":58},"unknown","launched",{"praise":69,"objections":93,"requests":101,"questions":109,"alternatives":124},[70,82],{"value":71,"source":72,"evidence":73},"Fun to play and responsive controls","commenter",[74,78],{"id":75,"by":76,"text":77},"6793541","rotub","That was fun! I'm surprised how responsive and easy it was to pick up the controls.",{"id":79,"by":80,"text":81},"6793523","raffle","Thanks man, that was really fun! I should try it again, i only got 30 points the first time. I only had time to drop one ball after getting used to the controls, and i missed 80…",{"value":83,"source":72,"evidence":84},"Cool build and great execution",[85,89],{"id":86,"by":87,"text":88},"6793622","fijter","Very nice, cool build! Pretty cool that Bryan Cranston (Walter White from Breaking Bad) is in the top 10 as well (shared first place). Edit - Oh, you can just enter any twitter…",{"id":90,"by":91,"text":92},"6794059","pattle","This is really cool and great execution",[94],{"value":95,"source":72,"evidence":96},"Server queue kicks users out before their turn",[97],{"id":98,"by":99,"text":100},"6794116","zupitor","I got kicked out of the queue twice just before my turn. :(",[102],{"value":103,"source":72,"evidence":104},"Bring Sid back online",[105],{"id":106,"by":107,"text":108},"6794073","sebkomianos","We want Sid back, bring him back to us! :D",[110,117],{"value":111,"source":72,"evidence":112},"Is the control code written in Python",[113],{"id":114,"by":115,"text":116},"6793897","thearn4","Is the control code written in Python (which seems to be the favored language on the Pi)?",{"value":118,"source":72,"evidence":119},"How the system detects ball drops and where parts came from",[120],{"id":121,"by":122,"text":123},"6793676","nickbgn13","Wow that's cool, what robot are you guys using? Did you build the robots yourselves? If so, where did you get parts etc.? And how does the system know when a ball is dropped…",[125],{"value":126,"source":72,"evidence":127},"Rock 'Em Sock 'Em Robots game",[128],{"id":129,"by":130,"text":131},"6794690","mentos","I think a cool spin-off of this would be to create two robots that can duel each other. Either some sort of Rock 'Em Soc 'Em setup…",{"comments":133,"answered":38,"key":134},7,[135,138,139],{"id":136,"text":137},"6795410","Thanks! Did you have fun shocking us for Halloween? We've put the lab notes up for that now http:\u002F\u002Fsidigital.co\u002Fblog\u002Flab-halloween",{"id":51,"text":52},{"id":57,"text":58},{"commenters":141,"max_depth":142,"maker_replies":133,"first_comment_mins":35,"lifespan_hours":143},15,4,11,[145,149,151,155,157,161,163,164,165,166,168,171,173,175,178,180,182,184,187,189,191,193,195],[146,33,43,147,148,33],"6793757","maker\u002Fpositive\u002Fidea","cupofjoakim",[136,33,33,150,11,34],"other\u002Fneutral\u002Fnone",[152,34,32,153,154,33],"6797637","project\u002Fneutral\u002Fnone","madsushi",[129,38,43,156,130,33],"project\u002Fpositive\u002Fidea",[158,38,33,159,160,33],"6796531","commenter\u002Fneutral\u002Fnone","matmann2001",[121,32,32,162,122,33],"project\u002Fneutral\u002Fexecution",[51,32,33,162,11,34],[114,32,32,162,115,33],[57,32,33,162,11,34],[75,142,43,167,76,33],"project\u002Fpositive\u002Fdesign",[169,142,33,170,11,34],"6793569","project\u002Fpositive\u002Fperformance",[86,43,43,172,87,33],"project\u002Fpositive\u002Fexecution",[174,43,33,150,11,34],"6793649",[176,43,33,150,177,33],"6794530","camelCased",[79,179,43,167,80,33],6,[181,179,33,159,76,33],"6793542",[106,133,43,183,107,33],"project\u002Fpositive\u002Fnone",[185,133,33,186,11,34],"6794087","project\u002Fneutral\u002Fperformance",[188,133,43,172,107,33],"6794111",[90,190,43,172,91,33],8,[98,31,34,192,99,33],"project\u002Fcritical\u002Fperformance",[194,31,33,186,11,34],"6794127",[196,18,43,183,197,33],"6796151","pearjuice",[],[200,205,209,213,218,223],{"id":201,"name":202,"points":203,"category":204},"6810458","Gmail.js",212,"dev_tools",{"id":206,"name":207,"points":208,"category":204},"6775447","Watson",156,{"id":210,"name":211,"points":212,"category":204},"6776168","Omniref",110,{"id":214,"name":215,"points":216,"category":217},"6790511","Bit of News",95,"productivity",{"id":219,"name":220,"points":221,"category":222},"6776269","Devils in Heaven",58,"games",{"id":224,"name":225,"points":226,"category":217},"6774413","JanusNotes",53,false,"v2",{"id":230,"name":5,"line":6,"ai":227,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":231,"top":18,"kw":232,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":233,"url":9,"mix":234,"praise":71,"objection":95,"sub":21},6793495,0.48,[24,25,26,27],"50350303050500505055105",[31,32,33,34],1793990900202]