December prompt

Thermocouple fan sitting on top of the New Scientist magazine. Today’s #bandofsketchers prompt was mechanical and this was the first thing that came to hand….. Heat from a fire is converted via a thermocouple into energy to rotate the fan. It should sit on top of something like a log burner so the base gets hot but hubby has it lying down in front of the halogen heater…. He likes watching it whirl…

Posted on December 1, 2020 Posted in Sketching, UncategorizedTagged #bandofsketchers, Art, December, Drawing, Mechanical, Metal, Nee scientist magazine, Prompt, Sketching, Thermocouple

4 thoughts on “December prompt”

Auntysocial says:

December 1, 2020 at 2:52 am

That’s a mechanical engineer’s trait I know well 😀 Don’t understand any of it but know the trait well!

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1. artbychristinemallabandbrown says:
  
  December 1, 2020 at 3:45 am
  
  😊
  
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Eva Mout says:

December 1, 2020 at 7:50 am

Fantastic sketch!it has a lot of power! 👏🏻💪🏻

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1. artbychristinemallabandbrown says:
  
  December 1, 2020 at 9:33 am
  
  Very kind
  
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4 thoughts on “December prompt”

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