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Four short links: 31 August 2012

Code Typing Tutor,

  1. typing.io — a typing tutor for code.
  2. Sheep to Warn Shepherds of Wolf Attack by SMSaround 10 sheep were each equipped with a heart monitor before being targeted by a pair of Wolfdogs—both of which were muzzled. (via Beta Knowledge)
    You Have a New Follower
  3. New Species Found on Flickr (NPR) — Guek had noticed the insect while hiking the jungles of Malaysia, taken the photos, and then watched it fly away. I just love the idea of entomologists bringing up richly-coloured hi-res shots of insects from Flickr. Can’t figure out whether to parody as porn fetish or as if they were using movie tech (“can we enhance that?”)
  4. Position Correcting Tools for 2D Digital Fabricationin our approach, the user coarsely positions a frame containing the tool in an approximation of the desired path, while the device tracks the frame’s location and adjusts the position of the tool within the frame to correct the user’s positioning error in real time. Because the automatic positioning need only cover the range of the human’s positioning error, this frame can be small and inexpensive, and because the human has unlimited range, such a frame can be used to precisely position tools over an unlimited range.
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