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Posts
23573 -
Joined
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Days Won
195
Everything posted by SteamyTea
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What planet you from. One with very low gravity.
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Directly connecting IoT devices to the Internet
SteamyTea replied to TerryE's topic in Boffin's Corner
@Ed Davies Could that not be done, in time, with NFC. Just tap the device to the phone, router, box of tricks and let it set itself up. Might also be a way to hard wire in encryption. -
Directly connecting IoT devices to the Internet
SteamyTea replied to TerryE's topic in Boffin's Corner
Oddly, since getting a half decent smart phone, I use it more. I like that I can go for a walk and see how my steps match my heart rate, the route I have walked, speeds and climbs. I can also post nonsense on websites, find out the time of tides, take pictures etc etc. -
Directly connecting IoT devices to the Internet
SteamyTea replied to TerryE's topic in Boffin's Corner
They probably meant that particular model, that weighed the same as a motorcycle battery, had limited coverage (a term that was not associated to the technology at the time), was very expensive etc etc. I think people wanted a mobile phone, and could see the benefits, they just did not like what was offered at the time. Bit like the the Matra/Renault Rancho. Now the best selling cars are based on the same concept. -
What is the clean solution to damp in century-old buildings
SteamyTea replied to sniederb's topic in Damp & DPCs
Like asthma caused by the fungi. -
What is the clean solution to damp in century-old buildings
SteamyTea replied to sniederb's topic in Damp & DPCs
I can be a bit off with quips. Having renovated 3 old buildings in the past, I would say yes, not worth the effort. In hindsight, the last one I did, I should have gutted out and then dealt with the core problems, the lack of foundation (was a 1860's stable block converted into 6 cottages. Built on the old beach in Weymouth). I like modern materials, they can easily be shaped to look like an old building. It really should not be hard to build an airtight, and therefore watertight, box. Then add things to make it look pretty. -
What is the clean solution to damp in century-old buildings
SteamyTea replied to sniederb's topic in Damp & DPCs
First thing is to look for any very obvious leaks. Damp and mould is really the secondary sign there is a problem. Then knock down and rebuild to modern standards. -
Directly connecting IoT devices to the Internet
SteamyTea replied to TerryE's topic in Boffin's Corner
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I am watching paint dry (literally), so have just read (skimmed) a paper about embodied energy to make Lithium Ion batteries. The materials takes 391 Wh to deliver 1Wh The processing takes 763 Wh to deliver 1Wh Total is 1154 Wh/Wh. https://www.sciencedirect.com/science/article/pii/S2212827119301015 So as soon as you have 'used' the battery 1200 times, you should be into energy negative. The interesting thing is that the vast majority of the energy is in the processing, this will only come down in the future, and, so say the old worn out meme, if that energy comes from a low CO2e source, it does not matter too much environmentally.
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Wind spinners/ mini turbines?
SteamyTea replied to Moira Niedzwiecka's topic in General Self Build & DIY Discussion
The very first commercial wind turbine was installed down here, between Falmouth and Helston at Sewogan. It sat unused for decades, but I think it has gone now. Was pretty ugly. -
It is always a problem in small houses, but even worse when the place is longer and thinner. My house is 3.5m wide, almost a metre is taken up by staircase, leaving 2.5m. Pop a sofa in, and now down to 1.25m (ish). Put a TV in and you are about a metre from it. I don't have a TV. The point I was making, was that for the same area, layout can be a lot better than what I currently have. I only have one bathroom, and very little storage.
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Wind spinners/ mini turbines?
SteamyTea replied to Moira Niedzwiecka's topic in General Self Build & DIY Discussion
They just don't. It is all to do with the area they present to the wind and the windspeed. -
Wet, windy, warm and sometimes sun. Not even thought about heating for months now.
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Power consumption, summer?
SteamyTea replied to JamesJJJ's topic in Mechanical Ventilation with Heat Recovery (MVHR)
May depend where you live. Near a busy road, or an arable farm, or very close to the sea. All those throw up a lot of particles, all the time. I live just off one of the most polluted roads in the UK, hard to believe that in windy, wet Cornwall. The dirt I get in my windows is the worse I have known. -
You knocked out the traffic lights in Truro, which is 50 miles from you. And they blamed it on a windfarm and a gas plant, now we know the truth. Shall we call it the 3C event.
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Does that mean getting rid of a cooker and fridge, eating out every day instead. Using a launderette is just horrible, I have often thought they could be improved, and incorporated into cafes. Where do you put the eBike in a small flat. I did minimal living when I was a young student, probably the biggest single thing I had to move was my stereo. No, I shall stick by my statement that we need to build bigger places. Building smaller places does not reduce price, that is set my how much people can borrow. If people could swap excess assets for 'experiences', that would cause a lot of environmental damage from the extra transport alone. That is before the extra consumerism.
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Kevin McClod on Self Build
SteamyTea replied to SteamyTea's topic in General Self Build & DIY Discussion
He thinks it is always worth paying for a professional. Then he goes on to relate a story about an estimator adding 20%, passing it onto the boss, who adds another 20%. Says it then comes in on budget. -
For anyone interested it goes into supporting professionals because they never get the estimate wrong. https://www.bbc.co.uk/sounds/play/m0007djl
