What's up at Ravens March.

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Going for a Spin

Posted by Dirck on 9 April, 2021

Here’s a frustratingly suggestive technology. Although it’s mainly a “how to fabricate an aluminum cone” video.

Frustratingly suggestive? Sure– consider the possible uses (an air conditioning compressor that runs on heat!?) and then look around the web for physicists explaining why it won’t quite work.

Today’s pen: Parker 65
Today’s ink: Herbin Poussière de Lune


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