[{"data":1,"prerenderedAt":401},["ShallowReactive",2],{"project-40585932":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":20,"keywords":22,"reception":26,"sentiment":27,"stance_mix":28,"scored_comments":33,"aspects":34,"strip":40,"post_text":43,"what":44,"said":55,"maker_in_thread":130,"shape":139,"grid":143,"attempts":363,"same_week":364,"maker_shows":32,"maker_hidden":393,"reader_version":394,"card":395},"40585932","Foosbar","My autonomous foosball-playing robot","title","Show HN: Foosbar – My autonomous foosball-playing robot","https:\u002F\u002Fgithub.com\u002Fmisprit7\u002Ffoosbar","github.com","misprit7",1717600610,2024,323,77,176,3515,6,"legend","hardware","robotics",[23,24,21,25],"foosball robot","autonomous robot","computer vision","loved",0.419,{"positive":29,"neutral":30,"mixed":31,"critical":32},17,20,0,1,38,{"idea":35,"execution":37,"design":38,"performance":39},{"positive":36,"critical":31},8,{"positive":31,"critical":31},{"positive":31,"critical":31},{"positive":31,"critical":31},[41,41,41,31,42,41,41,32,31,31,31,41,42,31,31,31,31,31,31,41,31,42,42,42,41,41,42,42,42,41,42,41,42,42,41,42,42,31,31,31],5,3,null,{"problem":43,"audience":43,"pricing":43,"motivation":45,"time_to_build":43,"stack":52,"openness":53,"stage":53,"team_size":54},{"value":46,"source":47,"evidence":48},"Wanted to focus on the foosball robot part rather than building a home vision system","maker",[49],{"id":50,"by":11,"text":51},"40592045","(I'm the person who made it) Yeah that's fair, but at least for me I wanted to focus on the interesting part of \"making a foosball robot\" which is the \"foosball\" part, not the…",[],"unknown","solo",{"praise":56,"objections":84,"requests":92,"questions":107,"alternatives":122},[57,73],{"value":58,"source":59,"evidence":60},"Impressive, fun demo","commenter",[61,65,69],{"id":62,"by":63,"text":64},"40589016","phlipski","I haven't been wowed by a demo like that in years. That was awesome!!!",{"id":66,"by":67,"text":68},"40587336","echan00","this is simply amazing",{"id":70,"by":71,"text":72},"40591387","theGeatZhopa","Extremely cool. WAF is extremely high.",{"value":74,"source":59,"evidence":75},"Entertaining video and write-up",[76,80],{"id":77,"by":78,"text":79},"40590488","ftkftk","Great job. Both on your build as well as your entertaining video. Makes me miss the days of in-person working where we spent a LOT of time on the foosball table. To the point…",{"id":81,"by":82,"text":83},"40588532","smokel","> It has successfully mechanized all my joy out of the game, leaving me free to pursue \u003Ca>more important and deeply fulfilling things\u003C\u002Fa> with my life. The link [1] then shows us…",[85],{"value":86,"source":59,"evidence":87},"Used expensive industrial motion capture cameras rather than affordable vision",[88],{"id":89,"by":90,"text":91},"40590834","TwiztidK","I'm really curious how this would've looked if he'd taken a mid-range budget approach to vision instead of being able to throw (tens of?) thousands of dollars of industrial…",[93,100],{"value":94,"source":59,"evidence":95},"Build an online competition between AI foosball players",[96],{"id":97,"by":98,"text":99},"40587672","pants2","This is extremely cool! I think the next step is to put both sides of the table under robotic control and have an online competition for the best foosball-playing AI. I would…",{"value":101,"source":59,"evidence":102},"Add trash talk via chatbot",[103],{"id":104,"by":105,"text":106},"40590928","fellowniusmonk","This is awesome. I'd love to have this for home practice. But can the robot shit talk? As a fellow lover of foosball I find that shit talking is ingrained in the culture as…",[108,115],{"value":109,"source":59,"evidence":110},"Is the robot spinning the bar?",[111],{"id":112,"by":113,"text":114},"40593140","metabagel","I hope it’s not spinning the bar. (I can’t tell from the video.)",{"value":116,"source":59,"evidence":117},"What are the next plans for the project?",[118],{"id":119,"by":120,"text":121},"40595427","animegirl2024","Wow, the project is great! What's your next plan about the project?",[123],{"value":124,"source":59,"evidence":125},"Positional tracking with PlayStation Eye cameras and IR LEDs",[126],{"id":127,"by":128,"text":129},"40591450","ipsum2","There was a post on HN where someone did positional tracking with cheap $5 Playstation Eye cameras and some infrared LEDs, so its definitely do-able.",{"comments":41,"answered":42,"key":131},[132,133,136],{"id":50,"text":51},{"id":134,"text":135},"40592053","I was thinking about spending an hour or two hooking up a chatbot api and maybe even sending it live position\u002Fscore data so it could customize it's trash talk, but in the end I…",{"id":137,"text":138},"40592070","Thought about both of these, for various reasons they won't work. Trust me I spent a decent amount of time on this, I think objectively making the bottom transparent with thicker…",{"commenters":140,"max_depth":18,"maker_replies":41,"first_comment_mins":141,"lifespan_hours":142},55,32,56,[144,146,149,152,154,158,161,163,166,167,169,172,176,179,181,185,188,190,193,195,197,200,203,204,208,212,215,218,221,224,227,230,232,235,238,240,243,246,248,250,251,254,256,258,262,267,272,274,279,283,287,291,294,298,300,301,303,307,308,310,312,314,319,323,325,327,331,335,339,343,346,348,350,354,357,359,361],[97,31,41,145,98,31],"project\u002Fpositive\u002Fidea",[147,31,41,145,148,31],"40587764","besus",[150,31,41,145,151,31],"40592256","conductr",[77,32,41,153,78,31],"maker\u002Fpositive\u002Fnone",[155,32,31,156,157,31],"40591019","other\u002Fneutral\u002Fnone","noman-land",[159,32,31,156,160,31],"40592192","theendisney",[162,32,31,156,78,31],"40612498",[89,164,42,165,90,31],2,"project\u002Fneutral\u002Fexecution",[127,164,42,165,128,31],[50,164,31,168,11,32],"maker\u002Fneutral\u002Fnone",[170,42,41,145,171,31],"40587053","jrockway",[173,174,41,153,175,31],"40586592",4,"Bluestein",[177,174,31,178,67,31],"40587340","commenter\u002Fneutral\u002Fnone",[180,174,42,168,175,31],"40587594",[182,174,32,183,184,31],"40594127","maker\u002Fcritical\u002Fnone","eternauta3k",[186,174,31,178,187,31],"40589037","neontomo",[189,174,31,178,175,31],"40589241",[191,174,31,156,192,31],"40592431","sharp11",[194,174,31,156,175,31],"40595834",[196,174,31,156,187,31],"40597111",[198,174,31,156,199,31],"40591949","anotherevan",[201,174,42,168,202,31],"40593867","mizzao",[81,41,41,153,82,31],[205,18,42,206,207,31],"40586391","project\u002Fneutral\u002Fdesign","ano-ther",[209,18,31,210,211,31],"40586826","commenter\u002Fneutral\u002Fdesign","mithras",[213,18,31,210,214,31],"40587182","carimura",[216,18,31,210,217,31],"40587663","cbsks",[219,18,31,210,220,31],"40586970","tectec",[222,18,31,210,223,31],"40587790","_notreallyme_",[225,18,31,210,226,31],"40588276","rowborg",[228,18,31,178,229,31],"40594849","amenghra",[231,18,31,210,207,31],"40587364",[233,18,31,210,234,31],"40587748","whywhywhywhy",[236,18,31,210,237,31],"40587796","xanthor",[239,18,31,210,226,31],"40588291",[241,18,31,210,242,31],"40588673","Projectiboga",[244,18,31,210,245,31],"40589848","weinzierl",[104,247,41,145,105,31],7,[249,247,31,178,71,31],"40591420",[134,247,31,168,11,32],[252,36,42,168,253,31],"40587592","bee_rider",[255,36,31,178,157,31],"40591054",[257,36,31,156,160,31],"40592273",[259,260,42,168,261,31],"40591655",9,"theturtletalks",[263,264,42,265,266,31],"40591369",10,"project\u002Fneutral\u002Fnone","bufferoverflow",[268,269,42,270,271,31],"40588230",11,"project\u002Fneutral\u002Fperformance","anfractuosity",[137,269,31,273,11,32],"maker\u002Fneutral\u002Fexecution",[275,276,41,277,278,31],"40591499",12,"project\u002Fpositive\u002Fnone","ElCapitanMarkla",[280,281,41,145,282,31],"40598630",13,"bambax",[284,285,41,145,286,31],"40587330",14,"xandrius",[288,289,42,206,290,31],"40590650",15,"TacticalCoder",[292,289,31,156,293,31],"40591468","fscaramuzza",[295,296,42,206,297,31],"40591892",16,"pimlottc",[299,296,31,168,11,32],"40592029",[119,29,42,168,120,31],[62,302,41,277,63,31],18,[304,305,41,277,306,31],"40602636",19,"joisig",[112,30,42,165,113,31],[309,30,31,168,11,32],"40593157",[70,311,41,277,71,31],21,[66,313,41,145,67,31],22,[315,316,42,317,318,31],"40589377",23,"project\u002Fneutral\u002Fidea","jalk",[320,321,42,317,322,31],"40587278",24,"frasermarlow",[324,321,42,317,175,31],"40587617",[326,321,42,317,78,31],"40590539",[328,329,41,277,330,31],"40590099",25,"billehunt",[332,333,41,277,334,31],"40588136",26,"canadiantim",[336,337,42,317,338,31],"40587025",27,"yarekt",[340,341,42,317,342,31],"40586973",28,"mgaunard",[344,341,42,317,345,31],"40588353","nicoco",[347,341,31,156,297,31],"40591997",[349,341,31,156,342,31],"40614005",[351,352,31,156,353,31],"40586775",29,"codetrotter",[355,352,31,178,356,31],"40587012","Brian_K_White",[358,352,31,178,353,31],"40590807",[360,352,31,178,356,31],"40591784",[362,352,31,178,353,31],"40594148",[],[365,369,374,379,384,389],{"id":366,"name":367,"points":368,"category":20},"40562458","Photon",843,{"id":370,"name":371,"points":372,"category":373},"40522844","Delve",766,"ai",{"id":375,"name":376,"points":377,"category":378},"40528045","Shade Map",685,"productivity",{"id":380,"name":381,"points":382,"category":383},"40562210","qStudio",355,"dev_tools",{"id":385,"name":386,"points":387,"category":388},"40582357","pn0gstr0m",309,"games",{"id":390,"name":391,"points":392,"category":388},"40569385","Poker Chipper",213,false,"v2",{"id":396,"name":5,"line":6,"ai":393,"cat":20,"year":13,"points":14,"comments":15,"rec":26,"s":397,"top":18,"kw":398,"maker":11,"domain":10,"tier":19,"attempts":31,"strip":399,"url":9,"mix":400,"praise":58,"objection":86,"sub":21},40585932,0.42,[23,24,21,25],"5550355100053000000503335533353533533000",[29,30,31,32],1793991093101]