Software/electronics developer at apsdev.com

Drenthe,Netherlands
Just been quoted £1850 to paint a 7 meter by 4 meter living room. 15 litres of paint necessary to do the job costs £44 for Dulux, or £26 for Screwfix own brand. This is not a particularly skilled job. You've been to college, not medical school. You own a paint brush & a roller. Stop taking the Mickey, tradesmen.
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I got quoted £900 for clearing my garden. My neighbor, who needs the money, did it for £200
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Heh.. on the other side of the street 2 rental places became vacant. And 2 huge vans with big trailers arrived clearing the gardens with small diggers and loads of equipment. Took 2 days or so. Makes you wonder what they charged.
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Cold-Induced Diuresis: When you are cold, your body tries to protect your vital organs from hypothermia. Blood vessels near your skin and extremities narrow (a process called vasoconstriction). This pushes more blood toward your core, which temporarily raises your core blood pressure. Your kidneys sense this extra volume and filter out more fluid to lower the pressure, creating more urine.
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... Does that mean you get thirsty when you get warm ? i think i read that the body also has some counterflow heat exchangers. So blood going to your feet heats up blood coming from your feet. So your feet can be colder without the core getting colder.
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Is it wrong that I want to see Europe fall?
BREAKING: Massive riots have now also broken out in Milan, Italy. An alliance of migrant gangs and Antifa extremists is attacking police officers and setting fires in front of the Milan Cathedral (Duomo)
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I suppose Europe is at the "weak men create hard times" stage of the game. Are we far behind?
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Hmm not that long ago there where these videos of big groups of people stealing loads of stuff in shop in places like New York.
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All the people screeching about the Tesla Roadster flying car demo don't get it. Nobody thinks this is going to be a practical flying car sold to the mass market, and you just look like a fool debating it. Elon doesn't, Tesla doesn't, the engineers working on it don't, and any sensible public or Tesla investor doesn't. They know they aren't going to sell more than a handful or them or whatever for funsies, that's why it's literally "invite only" on the order page. There is absolutely no sensible business decision to spend 7 years working on this, they know it's going to be a negative return on investment. Heck, if they do get sold there is high likelihood it's going to get someone killed, and that's really bad for business. Just the normal rear Thrust version is probably going to kill people. But they do it anyway for the reasons this poster on the EEVblog forum said. No wonder engineers fall over themselves to work for an Elon company.
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Tesla doesnt pay for advertizing, well maybe a little on X. But that might be more about supporting X. Yet because of this the whole world is talking about Tesla for some days. So maybe its cheap for the PR it caused.
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The damage for SpaceX is massive "The European Union is working toward fast-track antitrust approval for a satellite joint venture between Leonardo SpA, Airbus SE, and Thales SA, which is positioned as Europe's response to SpaceX" The actions of the 🇺🇸 US administration have consequences. Recent reports from 4 sources confirm that both Elon and Trump supported the restrictions of Starshield, which confirms my earlier posts stating that SpaceX is involved and part of it. The Telegraph on Oct. 16 reported that it was Musk who proposed the speed cap to Trump — and Trump "agreed," one source said. That sounds very likely to what really had happened including Elons denial to have any responsibility (half true) and Trumps lie which is just one more of the many he spreads every day. finance.yahoo.com/economy/po…
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I think SpaceX will be just fine. The European Union couldn’t launch a toy rocket.
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Its not that bad. this year Ariane6 did 3 launches with a total of 100 internet satellites for Amazon/BlueOrigin/JeffBezos. Ariane has a reuseable test rocket on a pad. And isar just launched a rocket into space from norway. And there is RFA and PLD space.
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Replying to @alex_avoigt
they have nothing to replace starlink They have no self driving electric auto They have no Neuralink or SpaceX Name calling is europes only tool.
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Europe has 650 OneWeb internet satellites, mercedes has a self driving car and this year Ariane6 did 3 launches with a total of 100 internet satellites for Amazon/BlueOrigin/JeffBezos. Ariane has a reuseable test rocket on a pad. And isar just launched a rocket from norway.
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I wish they would demonstrate the full-time capability it has to sustain hovering. Then I want to see what to the recharge of the pressure vessel looks like, how long does that take, does it need to be charging to do so? etc
Turns out the future does have flying cars
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With falcon9 they replace used fuel/oxydizer with gasseous helium. However starship/superheavy uses gasseous methane/oxygen for ulage. So its needs less COPVs. But i think they use them to spin up turbines in rocket engines and for nitrogen to prevent fires.
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But yeahr there have been issues with Starship COPVs which are different and bigger than the Falcon9 ones. Since the incident with the Starship that blew up on the test stand they started to transport them in hard cases instead of cloth covers and they started a test program.
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I like to imagine the Opportunity waking up, but with its radio damaged from being frozen, it will never hear from Earth again. So, like in the movie Wall-E, the robot slowly treads across the Martian landscape, collecting data that will never reach home.
"My battery is low and it's getting dark" —Mars Opportunity Rover When NASA received Opportunity's final transmission on June 10, 2018, the rover didn't send the famous, heartbreaking phrase: "My battery is low and it's getting dark." The real data was far bleaker. The actual final communication was a stream of telemetry indicating that a planet-wide Martian dust storm was choking off the sunlight needed to charge the rover's solar panels. Opportunity had been operating on Mars for over 14 years, vastly exceeding its original 90-day mission timeline. By early June 2018, a massive dust storm began to blanket Perseverance Valley, where the rover was exploring. Unlike the Curiosity and Perseverance rovers, which are powered by nuclear isotopes, Opportunity relied entirely on solar arrays to generate electricity. The final data packet received at mission control quantified exactly how bad the situation had become. The rover reported that atmospheric opacity—a measurement called "tau" that tracks how much sunlight is blocked—had skyrocketed past 10, the highest ever recorded on Mars. Because of this near-total darkness, Opportunity's power generation had plummeted to roughly 22 watt-hours. For context, the rover typically needed to generate hundreds of watt-hours a day to function normally and power the internal heaters required to survive freezing Martian nights.  The famous "My battery is low and it's getting dark" quote was actually a creative summary written by science reporter Jacob Margolis. He tweeted that the raw data essentially boiled down to those exact words, and the internet immediately adopted the phrase as the rover’s heartbreaking final message. After transmitting that final low-power alert, Opportunity's batteries drained completely, and it entered a prolonged sleep mode from which it never woke. NASA spent eight months beaming over a thousand recovery commands to the silent rover, hoping the storm would pass and the winds would eventually sweep the dust off the solar panels. The agency finally declared the mission complete on February 13, 2019, leaving the silent rover exactly where it sent its final data point. 
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Heh wel it had some problems, it was trapped in soft sand. So they couldnt park it on a warm hill for winter. And at the same time the solar panels got covered by dust in a dust storm. However now and then there are cleaning events when dust devils pass the rovers. there is hope.
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Oops .. according to grok its its twin rover spirit that got stuck in soft sand. So it couldnt move to a hill for hibernation.. But both rovers where in a long huge dust storm..
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Replying to @blind_via
How do they crash-test an extremely high-pressure COPV? I would be nervous sitting next to it.
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The rocket version even has 2 of them. One in the back and one in the position of the passenger seat. When you see a falcon9 booster or starship crash you see COPVs flying around like rockets when the pipe to it is disconnected and gas is exiting the connection.
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Generally even when when rockets fail the COPV:s survive. Those are very very strong. So before they break you are probably already extremely dead.
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Hmm .. recently a SpaceX Starship during a test on a test stand blew up because a COPV failed. So they have been blowing up a bunch of them at McGregor to see what causes them to fail.
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but then everyone might notice!
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heh put an infrared diode in parallel and also have an integrated infrared receiver. I think the receivers have an open collector output. So you only need one pin. However you need a good separation between LED and receiver for one pin.
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If only I knew what it wanted...
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i guess the answer is "something else" .. like human kibble. I mean would you eat what is in the bowls. Reminds me of when nilered tried to make human kibble out of different fastfoods by blending and freeze drying and then make pellets. wasnt bad but a bit dry.
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I was going to pay something yesterday in a store I had never gone before and they asked me for my physical card and I said I was using NFC, but they refused so I left... Who carries their cards with them anymore???
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heh over here i see people pay with devices like watches and phones, but sometimes its hard to get a connection so i carry a wireless card as backup .. but if you go to Germany lots of places like shops or restaurants only accept cash .. its crazy.
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SAW RF Filter on Quartz.
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How big is that die ? It looks big like 7mm or so, but the thickness makes me think it is smaller. Looks like they put some mass at the ends to stop the wave, which is prolly easier then cutting the ends diagonal. hmm i think i have some 38.97 mhz saw filters from video tuners..
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Too busy asking if we could, rather than if we should Still cool to see, but yeah, there is very little practical use for this, outside of the downdraft and suction to the road.
okay sure it looks really cool... but is it *practical* ??
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Heh no need for bridges anymore great when a piece of road is missing and you can park on the 3th floor. SpaceX has sort of the same build in manned dragon space capsules to land when parachutes fail. SpaceX has this big scaffolding/tent thing at McGregor to test the car.
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notice how your country is the only one demanding we use their name in English?
Avrupa haritası ama her ülke kendi dilindeki karşılığı ile yazıldı.
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I like how Belgium doesn’t even exist according to this map.
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And nederland doesn't have Holland and friesland.
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