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I used sound waves to make espresso

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Re: I used sound waves to make espresso

#11
As I glance at my (checks notes) $200 power bill in San Diego apartment used entirely to run 3 ceiling fans and a box fan, I’m getting curious about all the ways power consumption can be reduced. No AC, LED lights, all gas appliances.

I am going to switch over to a bunch of DC tower fans which claim to cut energy usage substantially. I wish more appliances would just switch to DC motors.

Re: I used sound waves to make espresso

#13

I see the value for American-style "espresso-flavored" drinks, or similar bottled/packaged products. But, yuck, who on earth wants to drink actual espresso at room temperature?

I do!

I think almost everything tastes better at room-ish temperature.

(Some things need to be colder or hotter to keep their texture, but I can't think of anything that _tastes_ better outside of the 16~25°C range)

Re: I used sound waves to make espresso

#15
post #4

I tend to wake up before my partner, and I can only imagine the look on her face when the ritualistic grinder noise gets joined by a noisy brewer. In all seriousness, people tend to have a routine around coffee, but I think the Aeropress showed that people will change if the result is meaningfully better.

It’s ultrasound so presumably it will be difficult to hear

You know what they say, when you presume you make a pres out of u and me

Re: I used sound waves to make espresso

#16

As I glance at my (checks notes) $200 power bill in San Diego apartment used entirely to run 3 ceiling fans and a box fan, I’m getting curious about all the ways power consumption can be reduced. No AC, LED lights, all gas appliances. I am going to switch over to a bunch of DC tower fans which claim to cut energy usage substantially. I wish more appliances would just switch to DC motors.

Look into balcony solar, if you have a balcony with sun exposure.

California energy prices are among the highest anywhere, so anything you can do to cut usage will have a bigger payoff there, and justify some investment to achieve it.

Re: I used sound waves to make espresso

#17
post #4

I tend to wake up before my partner, and I can only imagine the look on her face when the ritualistic grinder noise gets joined by a noisy brewer. In all seriousness, people tend to have a routine around coffee, but I think the Aeropress showed that people will change if the result is meaningfully better.

It’s ultrasound so presumably it will be difficult to hear

I have an ultrasound cleaner and it definitely vibrates and is noisy.

Re: I used sound waves to make espresso

#18

I see the value for American-style "espresso-flavored" drinks, or similar bottled/packaged products. But, yuck, who on earth wants to drink actual espresso at room temperature?

Yeah not for me. I like my coffee hot. Scalding hot. McDonald's was great until they had that lawsuit.

Re: I used sound waves to make espresso

#19
post #4

I tend to wake up before my partner, and I can only imagine the look on her face when the ritualistic grinder noise gets joined by a noisy brewer. In all seriousness, people tend to have a routine around coffee, but I think the Aeropress showed that people will change if the result is meaningfully better.

It’s ultrasound so presumably it will be difficult to hear

Then the dog barking and the cat screeching through the house will do it then.

Re: I used sound waves to make espresso

#20

As I glance at my (checks notes) $200 power bill in San Diego apartment used entirely to run 3 ceiling fans and a box fan, I’m getting curious about all the ways power consumption can be reduced. No AC, LED lights, all gas appliances. I am going to switch over to a bunch of DC tower fans which claim to cut energy usage substantially. I wish more appliances would just switch to DC motors.

How much do you pay for kWh?
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