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Caterpillar Pi

A few weeks ago the kids got a butterfly hatching kit from their favourite aunt. Can you guess what our caterpillars got up to last night?
As you can see caterpillar number three became a chrysalis! Now we have three chrysalides and a crazy, hungry caterpillar still throwing shapes into the night.

 How did this happen? The caterpillar hangs in a 'j' shape and sheds their exoskeleton for one last time before hardening into a chrysalis. We hope to capture the birth of our butterflies in a week or so time.

 How did we do it?

  • We hooked up our pi with pi-camera and attached an eye- glass to shorten the focal length of the pi-camera. 
  • We used a cold light to light up the scene into the night.
  • Check out our lego housing. We can change the height of the camera using the gears!
  • We modified an existing time-lapse program. 

 There is lots of great stuff out there: 
For inspiration and to discover other great projects see: Raspberry Pi foundation.
For local events keep an eye on the Manchester Raspberry Jam Blog.     
  






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