Hackernews posts about Mattias Krantz

1. 01
   

   newMattias Krantz Built a Guitar Held Together by Magnets with Strings That Floatwww.techeblog.com

   ▲ 161659447091278d💬 1savesaved
2. 02
   

   newMusician Mattias Krantz Taught an Octopus to Play Pianowww.washingtonpost.com

   ▲ 4fortran77332d💬 2savesaved

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