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Ask HN: What's the next big thing that few people are talking about?

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Re: Ask HN: What's the next big thing that few people are talking about?

#51
post #29

TIL: Just mix two big trends and see what you can come up with. Like: - Quantum Computing and WFH - Crypto and Micronuclear Power - Metaverse and Biohacking Have fun!

I bet metaverse archaeology becomes a thing in a university department before 2030 -.-‘

Re: Ask HN: What's the next big thing that few people are talking about?

#52
post #28

Energy? I feel like it's been talked about a lot but maybe not? Solar panels are dropping in cost at an exponential rate [0]. As of this writing, consumer "new" panels are $0.75/W and used are at around $0.30/W right now (I won't give a link as a Google search will do). Battery technology is also dropping at an exponential rate. I believe, with a little effort, one can purchase batteries at about $0.08/Wh. Taken toge…

Tangentially related, there are a bunch of calculators out there for ROI on installing solar, but there doesn't seem to be one that will take into account the opportunity cost of installing solar now instead of waiting until it's cheaper. I would love to see one for that.

Re: Ask HN: What's the next big thing that few people are talking about?

#53

Managing APIs like dependencies, with a package manager-like developer experience. (npm for APIs). The number of APIs is continuously growing. It's going to be impossible to manually manage API dependencies in the future. I wrote about our approach to solve the problem here: https://docs.wundergraph.com/docs/architecture/manage-api-de... I'm curious what others think of this problem space.

Honest feedback, the whole point of this is to make things easier, but the examples on your post seem quite contrived.

Some APIs today are literal one-liners, I wouldn't change that for another abstraction layer in between that requires me to write 1K of boilerplate.

I think it's a good idea, just work on making the user feel like it's actually easier to do the same stuff with wunder.

Re: Ask HN: What's the next big thing that few people are talking about?

#54

Earlier quoted context omitted.

I guess a well and a septic tank? Lived that way for awhile up in the mountains and it was tough

I mean, I grew up with a well and septic tank and my life was literally no different than living in an apartment in the city. It’s not like a radical off-the-grid thing millions of homes are this way.

Particularly when you look at modern septic which do tertiary treatment with inputs of power and a chlorine block every six months.

Re: Ask HN: What's the next big thing that few people are talking about?

#55

DC home electricity. If your future home has solar and local storage, and your domestic usage is mostly in appliances which convert back down to DC immediately behind the plug socket (most of us have this) then at some point we're going to start wanting to power our homes like houseboats or camper vans. Yes, this won't help for (eg) appliances with heating elements, I'm probably talking about a second discrete wiring…

(Sorry, replying to myself but by way of example I recently discovered that "old"-style UK plugs -- BS546 ones -- are still rated for DC domestic supply. So in at least one or two corners of the world this whole notion is already supported with a semi-familiar interface.)

Re: Ask HN: What's the next big thing that few people are talking about?

#57
post #35

Planetary defense against civilization-ending-level threats. There was a movie about it recently and precisely one organization developing a realistic hedge (not counting NASA's DART test mission) and pretty much still nobody cares. n = 1. We have no backups whatsoever.

Don't look up?

Re: Ask HN: What's the next big thing that few people are talking about?

#58

DC home electricity. If your future home has solar and local storage, and your domestic usage is mostly in appliances which convert back down to DC immediately behind the plug socket (most of us have this) then at some point we're going to start wanting to power our homes like houseboats or camper vans. Yes, this won't help for (eg) appliances with heating elements, I'm probably talking about a second discrete wiring…

Ooh, fascinating. AC is better for long distance transmission, which solar + local storage obviates. Do you happen to know of the efficiency we might stand to gain from switching appliances to DC?

Re: Ask HN: What's the next big thing that few people are talking about?

#59

DC home electricity. If your future home has solar and local storage, and your domestic usage is mostly in appliances which convert back down to DC immediately behind the plug socket (most of us have this) then at some point we're going to start wanting to power our homes like houseboats or camper vans. Yes, this won't help for (eg) appliances with heating elements, I'm probably talking about a second discrete wiring…

Ooh, fascinating. AC is better for long distance transmission, which solar + local storage obviates. Do you happen to know of the efficiency we might stand to gain from switching appliances to DC?

Being honest it's not a massive amount of loss if your entire supply is coming from the grid. But if you're generating and storing energy at home, then it's much more significant because you add the transformer's losses to the additional losses spent in your inverter.

Re: Ask HN: What's the next big thing that few people are talking about?

#60
post #28

Energy? I feel like it's been talked about a lot but maybe not? Solar panels are dropping in cost at an exponential rate [0]. As of this writing, consumer "new" panels are $0.75/W and used are at around $0.30/W right now (I won't give a link as a Google search will do). Battery technology is also dropping at an exponential rate. I believe, with a little effort, one can purchase batteries at about $0.08/Wh. Taken toge…

Something about this cannot be right, surely? You are saying one can invest in a solar setup and have 7+ years of free electricity, and all that starting after 3.5 years?
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