Rolf Erdahl
@rolferd.bsky.social
OboeBass! bassist
Music is for everybody! Love nature!
Born at 315.58 ppm CO2
#ClimateChangeBugsMe
Faith and Climate
Music is for everybody! Love nature!
Born at 315.58 ppm CO2
#ClimateChangeBugsMe
Faith and Climate
Keep looking up! View from our Apple Valley, MN backyard tonight.
November 12, 2025 at 4:20 AM
Keep looking up! View from our Apple Valley, MN backyard tonight.
Vote!
We do lots of school shows & see first hand the effects of voting up or down referendums.
You get the best bang for your buck for your community and for everyone’s future when you vote to support kids and teachers and facilities and programs in your school districts.
Vote for our future!
We do lots of school shows & see first hand the effects of voting up or down referendums.
You get the best bang for your buck for your community and for everyone’s future when you vote to support kids and teachers and facilities and programs in your school districts.
Vote for our future!
November 4, 2025 at 6:31 PM
Vote!
We do lots of school shows & see first hand the effects of voting up or down referendums.
You get the best bang for your buck for your community and for everyone’s future when you vote to support kids and teachers and facilities and programs in your school districts.
Vote for our future!
We do lots of school shows & see first hand the effects of voting up or down referendums.
You get the best bang for your buck for your community and for everyone’s future when you vote to support kids and teachers and facilities and programs in your school districts.
Vote for our future!
New policy at the EPA is not environmental, offers no protection, and removes all agency from the agency.
m.media-amazon.com/images/I/717...
m.media-amazon.com/images/I/717...
September 16, 2025 at 12:23 PM
New policy at the EPA is not environmental, offers no protection, and removes all agency from the agency.
m.media-amazon.com/images/I/717...
m.media-amazon.com/images/I/717...
Guess we have to prove our greatness by doing great things, rather than just asserting it.
August 6, 2025 at 7:36 PM
Guess we have to prove our greatness by doing great things, rather than just asserting it.
We’ve got rooftop solar in a pretty red neighborhood. We talk with curious neighbors about the benefits. It’s not a liberal/conservative issue — it makes sense & dollars and cents. All political stripes should want to incentivize & positively regulate solar for homes, schools, biz, & utilities.
August 4, 2025 at 2:40 PM
We’ve got rooftop solar in a pretty red neighborhood. We talk with curious neighbors about the benefits. It’s not a liberal/conservative issue — it makes sense & dollars and cents. All political stripes should want to incentivize & positively regulate solar for homes, schools, biz, & utilities.
Free our rooftops! Every KW my roof generates cuts my costs and overflow feeds into the grid, cutting my utility’s and my neighbors’ costs and reduces CO2 emissions.
July 29, 2025 at 12:43 PM
Free our rooftops! Every KW my roof generates cuts my costs and overflow feeds into the grid, cutting my utility’s and my neighbors’ costs and reduces CO2 emissions.
Our front yard. Used to be a lawn.
July 15, 2025 at 3:28 PM
Our front yard. Used to be a lawn.
There’s too much plastic. It’s becoming increasingly difficult to buy alternatives. Write your representatives to regulate this industry better. Write your retailers to complain if you can’t find soda in an aluminum can.
July 14, 2025 at 11:52 AM
There’s too much plastic. It’s becoming increasingly difficult to buy alternatives. Write your representatives to regulate this industry better. Write your retailers to complain if you can’t find soda in an aluminum can.
From the Declaration of Independence:
“A Prince, whose character is thus marked by every act which may define a Tyrant, is unfit to be the ruler of a free people.”
Anyone who fits that definition deserves Infinite Resistance —
∞Ω
Celebrate July 4, 1776. Oppose tyranny wherever it is found.
“A Prince, whose character is thus marked by every act which may define a Tyrant, is unfit to be the ruler of a free people.”
Anyone who fits that definition deserves Infinite Resistance —
∞Ω
Celebrate July 4, 1776. Oppose tyranny wherever it is found.
July 4, 2025 at 7:21 PM
From the Declaration of Independence:
“A Prince, whose character is thus marked by every act which may define a Tyrant, is unfit to be the ruler of a free people.”
Anyone who fits that definition deserves Infinite Resistance —
∞Ω
Celebrate July 4, 1776. Oppose tyranny wherever it is found.
“A Prince, whose character is thus marked by every act which may define a Tyrant, is unfit to be the ruler of a free people.”
Anyone who fits that definition deserves Infinite Resistance —
∞Ω
Celebrate July 4, 1776. Oppose tyranny wherever it is found.
Here’s Neil Kayes’s graphic showing what percentage of the human contribution to atmospheric CO2 since the Industrial Revolution has come during your lifetime:
May 28, 2025 at 5:52 PM
Here’s Neil Kayes’s graphic showing what percentage of the human contribution to atmospheric CO2 since the Industrial Revolution has come during your lifetime:
Brownshirts.
Kristalnacht II is not an unlikely result.
Kristalnacht II is not an unlikely result.
April 29, 2025 at 7:59 AM
Brownshirts.
Kristalnacht II is not an unlikely result.
Kristalnacht II is not an unlikely result.
April 19 early EarthDay March on the Capitol.
Lots to fight for; lots going on that’s beyond objectionable.
Infinite Resistance:
∞Ω
86 47
Lots to fight for; lots going on that’s beyond objectionable.
Infinite Resistance:
∞Ω
86 47
April 19, 2025 at 11:10 PM
April 19 early EarthDay March on the Capitol.
Lots to fight for; lots going on that’s beyond objectionable.
Infinite Resistance:
∞Ω
86 47
Lots to fight for; lots going on that’s beyond objectionable.
Infinite Resistance:
∞Ω
86 47
Poster’s just about ready for a little April March in St. Paul, MN.
April 19, 2025 at 4:24 PM
Poster’s just about ready for a little April March in St. Paul, MN.
It’s the Baron Harkonnen anti-grav suspensors that reduce the weight and increase the height.
April 16, 2025 at 12:22 AM
It’s the Baron Harkonnen anti-grav suspensors that reduce the weight and increase the height.
The last 5 days brought to you by 47, his administration, everyone who voted for him, his spineless backers in SCOTUS & Congress, and everyone who either sat on their hands or voted for a 3rd party candidate.
April 9, 2025 at 11:47 AM
The last 5 days brought to you by 47, his administration, everyone who voted for him, his spineless backers in SCOTUS & Congress, and everyone who either sat on their hands or voted for a 3rd party candidate.
Do you like coffee?
I roasted this today. It has now become a more expensive luxury.
Apart from what’s produced in Hawaii, almost all US coffee is imported.
Just spoke to an international coffee broker today. Yikes!
Eggs & coffee. They’re not for breakfast anymore, at least at familiar prices.
I roasted this today. It has now become a more expensive luxury.
Apart from what’s produced in Hawaii, almost all US coffee is imported.
Just spoke to an international coffee broker today. Yikes!
Eggs & coffee. They’re not for breakfast anymore, at least at familiar prices.
April 5, 2025 at 7:43 PM
Do you like coffee?
I roasted this today. It has now become a more expensive luxury.
Apart from what’s produced in Hawaii, almost all US coffee is imported.
Just spoke to an international coffee broker today. Yikes!
Eggs & coffee. They’re not for breakfast anymore, at least at familiar prices.
I roasted this today. It has now become a more expensive luxury.
Apart from what’s produced in Hawaii, almost all US coffee is imported.
Just spoke to an international coffee broker today. Yikes!
Eggs & coffee. They’re not for breakfast anymore, at least at familiar prices.
It makes a difference.
Neighbors talk.
Electric bill = $0 after rebates from selling excess to grid.
Reduces costs for neighbors.
Free cooling in summer with heat pump; cheap winter heating, also with heat pump.
Fuels our EVs.
Neighbors talk.
Electric bill = $0 after rebates from selling excess to grid.
Reduces costs for neighbors.
Free cooling in summer with heat pump; cheap winter heating, also with heat pump.
Fuels our EVs.
March 8, 2025 at 9:53 PM
It makes a difference.
Neighbors talk.
Electric bill = $0 after rebates from selling excess to grid.
Reduces costs for neighbors.
Free cooling in summer with heat pump; cheap winter heating, also with heat pump.
Fuels our EVs.
Neighbors talk.
Electric bill = $0 after rebates from selling excess to grid.
Reduces costs for neighbors.
Free cooling in summer with heat pump; cheap winter heating, also with heat pump.
Fuels our EVs.
Drove my Kia EV9 to the post office to drop off reminders to GOP members of Congress that there are alternatives to 47 & Musk. And to being remembered throughout history
as his enablers.
Just a few Republicans with courage & principle could stop this madness that needs Infinite Resistance. ∞Ω
as his enablers.
Just a few Republicans with courage & principle could stop this madness that needs Infinite Resistance. ∞Ω
February 22, 2025 at 10:02 PM
Drove my Kia EV9 to the post office to drop off reminders to GOP members of Congress that there are alternatives to 47 & Musk. And to being remembered throughout history
as his enablers.
Just a few Republicans with courage & principle could stop this madness that needs Infinite Resistance. ∞Ω
as his enablers.
Just a few Republicans with courage & principle could stop this madness that needs Infinite Resistance. ∞Ω
Remembering a Nov. 3 stroll at the Mall of America. Met some young Danes sporting Harris/Walz attire, saw a celebration of Latin American culture. Saw symbols whose meanings have become ambiguous or tainted. Drank coffee.
Infinite Resistance continues.
∞Ω
Infinite Resistance continues.
∞Ω
February 19, 2025 at 2:14 PM
Remembering a Nov. 3 stroll at the Mall of America. Met some young Danes sporting Harris/Walz attire, saw a celebration of Latin American culture. Saw symbols whose meanings have become ambiguous or tainted. Drank coffee.
Infinite Resistance continues.
∞Ω
Infinite Resistance continues.
∞Ω
DOGE “at work” at FAFSA via X.
What difference does it make if there’s a non-binary option on a financial aid form? Except as a dog whistle to gin up the base.
Our tax dollars at work threatening and demeaning vulnerable minorities of fellow citizens. And human beings.
What difference does it make if there’s a non-binary option on a financial aid form? Except as a dog whistle to gin up the base.
Our tax dollars at work threatening and demeaning vulnerable minorities of fellow citizens. And human beings.
February 15, 2025 at 2:29 PM
DOGE “at work” at FAFSA via X.
What difference does it make if there’s a non-binary option on a financial aid form? Except as a dog whistle to gin up the base.
Our tax dollars at work threatening and demeaning vulnerable minorities of fellow citizens. And human beings.
What difference does it make if there’s a non-binary option on a financial aid form? Except as a dog whistle to gin up the base.
Our tax dollars at work threatening and demeaning vulnerable minorities of fellow citizens. And human beings.
I only migrate across the Gulf of Mexico.
February 12, 2025 at 12:54 AM
I only migrate across the Gulf of Mexico.
Here’s what you get from Google by searching Tampa and panning out:
February 11, 2025 at 7:20 PM
Here’s what you get from Google by searching Tampa and panning out:
Until today I preferred Google maps. I like how Apple Maps finds and names the Gulf of Mexico better:
Boycott advance compliance to #POSPOTUS
Boycott advance compliance to #POSPOTUS
February 11, 2025 at 4:52 PM
Until today I preferred Google maps. I like how Apple Maps finds and names the Gulf of Mexico better:
Boycott advance compliance to #POSPOTUS
Boycott advance compliance to #POSPOTUS
Fueled for the fight! Lion’s Mane Mushroom sammies with Penzey’s Resist seasoning.
Infinite Resistance!
∞Ω
Infinite Resistance!
∞Ω
February 5, 2025 at 6:14 PM
Fueled for the fight! Lion’s Mane Mushroom sammies with Penzey’s Resist seasoning.
Infinite Resistance!
∞Ω
Infinite Resistance!
∞Ω