Imagine a robot bricklayer. Some big construction companies may buy them outright, but for smaller projects, it makes sense to simply rent them.

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kube-system an hour ago | parent | next [-]

I'm not sure a robotic bricklayer is going to open up construction to anyone who doesn't otherwise have expertise in the area. You still need design/engineering/permitting etc. The robot just replaces the grunt work.

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someonebaggy 6 hours ago | parent | prev | next [-]

aaS means you don't even rent them, you just pay someone to come and lay a certain number of bricks by any means necessary.

Airplane engine manufacturers retain ownership of their engines, and sell kilonewton-hours to airlines.

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ElevenLathe 6 hours ago | parent [-]

I don't know enough about airline finance to understand if this is a simplification or not. Are engine users really billed by the kilonewton-hour or by something simpler like a service hour? It seems like kN-h would be a hard thing to meter to everyone's satisfaction and some simpler proxy would do just as well.

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Xixi 6 hours ago | parent [-]

"Under TotalCare, an airline pays Rolls-Royce a fixed rate per engine flying hour." [0] Not quite kN-h indeed. But the idea is similar (and more simple to implement, I suppose): you don't really own the engine, you pay for what you use.

[0] https://www.meritshot.com/rolls-royce-case-study

EDIT: wording

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tavavex 4 hours ago | parent [-]

I wouldn't consider that to be not owning the engine. It seems to me that the airline does own the plane and the engines on it, and this is more of a usage-based support/maintenance/repair subscription service provided by the engine manufacturer. If you suddenly didn't want it for some reason, I don't think RR could or would force you to take off the engines and ship it back to them. They just wouldn't provide you with the support and service that you stopped paying for.

	▲	randomNumber7 4 hours ago \| parent [-]
		In the end the result is pretty similar as these engines are useless without regular maintenance and the engine manufacturer likely does not give the knowledge away to do it without them. As far as I know they sell the engines at a loss or breakeven but make money on the service later.

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crote 7 hours ago | parent | prev | next [-]

Those have existed for quite a while now. For smaller projects it is cheaper to get a human.

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ovi256 5 hours ago | parent | next [-]

Depending on the task, a human doing it may be highly discouraged by H&S regulations, or the insurer.

Even on individual small building sites in France I'm now seeing mini-diggers instead of human shoveling, everywhere, or tile elevators (for a 3 man roofing team!) instead of the stereotypical exploited immigrant manual labourer. These are justified by insurers quoting such a high price for covering the expected accident and long term health costs of human shoveling or tile carrying to roofs that buying the machines is cheaper.

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venzaspa 3 hours ago | parent | next [-]

Mini diggers are cheap to rent for a few days on a job and you can shift absolutely tons more in a single day than a labourer can do in a whole week.

If a roofing company can complete three jobs in a month compared to one job without a goods lift then renting one for each job makes economic sense, especially if it's physically easier too.

	▲	ovi256 2 hours ago \| parent [-]
		I agree, should have mentioned that it must help productivity too. I was just surprised to see it on even the smallest building sites, like a 2 story house, where I thought the bother wouldn't be worth it.

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randomNumber7 4 hours ago | parent | prev [-]

Have you ever dug a hole with a shovel?

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inglor_cz 6 hours ago | parent | prev | next [-]

If you can get him in time, plus are willing to risk unknown quality of his work. Reliable professionals tend to be booked long in advance, at least where I live.

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HPsquared 6 hours ago | parent | prev [-]

Cheaper, for now.

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ruvie8812 6 hours ago | parent | prev [-]

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