Alex Kirk
@alex@alex.kirk.at
269 posts
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Colorillo: Draw on an LED Wall
Colorillo currently powers a collaborative drawing event in Vienna: At Adria Wien there is a temporary LED wall on which you can draw with the help of Colorillo. Take your mobile phone (iPhone or Android, also iPod Touch, iPad or Laptop works) out of your pocket, enter the URL that you find there, and on…
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Reddit-like Collapsible Threads for Hacker News
I enjoy consuming and participating at Hacker News by Y Combinator resp. Paul Graham. One thing that needs improvement is the reading comments there. At times it happens that the first comment develops into a huge thread, and then the second top-level comment (which might also be well worth reading) disappears somewhere down into the…