Barrel O’ Links: April 2010

Eight April showers-worth of linky goodness:

  • Close encounters of the octopus kind (YouTube)
  • Watermarks beware: Photoshop CS5’s new “content-aware fill” (JNack)
  • Planes or volcano: what’s emitting more carbon dioxide? (IIB)
  • A virus that splits water into hydrogen and oxygen (SciAm)
  • Scanwiches: two slices of bread and everything in between (Scanwiches)
  • A mighty illusion: This is not a spiral (Make)
  • Need more free time?  End your Web 2.0 life! (SuicideMachine)
  • Welfare, early-1900s West Coast style (SFGate)