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Weather Guard Lightning Tech

How DTU’s Rain Test Facility Predicts Erosion

Rosemary visits DTU Wind & Energy Systems in Denmark, where Nicolai Frost-Jensen Johansen explains rain erosion testing, tip speed, and LEP defects.

The Uptime Wind Energy Podcast is brought to you by Weather Guard Lightning Tech, creators of the StrikeTape Ultra LPS retrofit. Subscribe to Uptime’s Substack newsletter. And check out Rosemary’s “Engineering with Rosie” Youtube channel. Have a question we can answer on the show? Email us!

How DTU’s Rain Test Facility Predicts Erosion

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Renewable Energy

Take a Cool Guess—The Fun Quiz on Sustainability. Today’s Topic: Turn Signals

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Question: What would you guess is the approximate percentage of cars and pick-up trucks that use turn signals small town in an inland town in Santa Barbara County, California? Is there a discrepancy between cars and pick-up trucks?

Answer: Yes, there is a huge discrepancy.  Please see: Clean Energy Answers.

Possible reason for the discrepancy:

a) The main purpose of turn signals is to help pedestrians and other drivers to easily and safely navigate around you.  I.e., it’s primarily about consideration for the wellbeing of others.

b) Pick-up trucks are seldom driven by professionals in medicine, law, finance, corporate management, and any other position that requires an advanced education.

c) There is a huge inverse correlation between non-college educated people and Trump supporters.  I.e., the higher one’s education, the less likely he is to support Trump.

d) Trump himself has essentially zero concern for anyone who cannot make him richer and more powerful.  His supporters admire this callous indifference to others.

https://www.2greenenergy.com/2026/10/27/renewable-energy-sustainability-19-2-2-2/

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Renewable Energy

How Many Voters Believe Crap Like This?

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We’ll soon find out how many American voters believe that the Republicans are the party of defending our Constitution.

Buying this requires that we accept Trump’s consolidation of power, the most blatantly corrupt president in U.S. history.  It also necessitates the belief that Democrats are essentially communists.

I’m betting that message will fail.

How Many Voters Believe Crap Like This?

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Renewable Energy

Trump Is Largely Speaking to Idiots

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Keep in mind that the Trump base is composed of approximately 5% amoral rich people and 95% hateful morons. Not to put too fine a point at, that’s one hell of a lot of hateful morons, most of whom know nothing about Norway, many of whom couldn’t find the country on a map of the world.

Trump Is Largely Speaking to Idiots

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