Photo a Day Challenge

Notebook

Notebook 1Notebook 2

Leonardo da Vinci’s notebooks are filled with sketches of machines he designed. This machine was used to lift heavy pillars and obelisks. Gearwheels, lantern pinions, and worm screws are all part of the design.

http://www.biography.com/people/leonardo-da-vinci-40396

5 responses

  1. Love the image of the machine, it looks like a painting.

    January 28, 2013 at 8:05 am

  2. I love to see Da Vinci’s version against what he was drawing! Very cool!

    January 28, 2013 at 8:50 am

  3. One smart cookie!

    January 28, 2013 at 3:45 pm

  4. what a wonderful week of photos, these L de V ones are super cool…

    January 29, 2013 at 3:26 am

  5. Outstanding transformation!!!

    February 3, 2013 at 9:38 am

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