Jazsta

Wow I had no idea, thanks for sharing the source.

I saw it on there among 20+ other chocolate bars.

Maybe roommates?

How is it punishing customers? The rest of the article suggests it may improve things

“It speeds up the process at entry and speeds up the process at the checkout,” he said. “That’s what we believe and we’re going to pilot it.”

All space heaters operate at the same efficiency since they convert electricity to heat via resistance. You may have a small one and low electricity rates in your area to see a negligible change. Or maybe other uses went down and masked the increase from the space heater usage.

Thanks for sharing! These are indeed hard to get right and it's nice that you put your "failure" online. Thankfully the consolation prize for croissants that aren't laminated properly is delicious bread rolls, which I can say from experience.

Really exciting development for the climate change mitigation toolkit. Let's hope it's not too challenging or costly to scale up and deploy.

You can, but not as a heat pump so you wouldn't get all the efficiency gains and it will very often end up being more expensive to run than gas tankless in the near term.

I agree lawns are dumb but from an environmental perspective they can be net carbon sinks, which I found surprising. Though they are still bad for other environmental reasons.

Geo heat pump install is indeed very high. But air source heat pumps (both heat pump water heaters and heat pumps for heating/cooling) don't have that issue and have similar performance, except in extreme climates where geo outperforms.

Yeah, those are all good points and certainly factor in. There are objective studies about human comfort preferences used for building design. I expect OPs question is a roundabout way to ultimately ask about comfort preferences.

I do 80F during the day and 78F at night in the pacific northwest US. It usually gets cold enough at night that opening windows will cool my house to the low 70s overnight. In the winter I have it set to 68F. I use ceiling fans and appropriate clothing to stay comfortable within those parameters.