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Comment Re:interesting but (Score 1) 51

Another and oft overlooked problem is that nearly all strong scents are mild to powerful drugs that affect all kinds of bodily functions commonly being anti inflammatory like aspirin or ibuprofen. People say vaping is dangerous for your health but then scent emitters are advertised as plug one in every room and two in bathrooms where you breathe them for a majority of your lifespan. It’s true the quantity is much lower per breath, but people who vape go through about the same or far less actual fluid and the mechanism for aerosolizing is identical as they both use a batting to get the oil to flow and increase surface area while a heated coil does the vaporizing. Many people have sensitivities including life threatening ones but these bio active chemicals are stuffed in everything from laundry detergent to perfume products to body products and incense likely has the strongest exposure risk. People tend think of that sensitivity as a random bizarre reaction to something inert and not an adverse reaction to being drugged against their will. At least after all the deaths and hospitalizations they are now required to put that on air fresheners.

Comment Re:Playing with things we dont understand (Score 1) 51

The half life of uranium isotopes are on the order of 10^6 to 10^9 years while the half life of radium isotopes are on the order of 10^1 to 10^3 years making radium thousands to billions of times worse, plus it’s hard to get specks of uranium or any solid into the body while you will breathe radium gas easily. Radium is so very very much worse than uranium for radiation.

Comment Re:How? (Score 2) 149

V2H still isn’t able to be commonly installed for most regions in most vehicles. However, last year we had an extended outage of two days and my EV was at about 50% charge. It has V2L (vehicle to load) standard and I just ran an extension cord to several refrigerators and a chest freezer, used it for lighting, charging phones, powering my router and modem, the gas oven/stove, and still drove it (after unplugging) and it was awesome. Saved hundreds of dollars in groceries from spoiling and kept us entertained and comfortable.

Comment Re:How? (Score 1) 149

You could mine Bitcoin, I suppose, but the obvious thing to do would be charge up your EV. Energy storage on wheels!

This is a good argument to move from a level 1 or slow level 2 charger to a high power level 2 charger. You can reasonably get a 11.5kW charger in the US, our slow chargers are usually around 1.8kW. While Europe has 2.3-3kw and go to 11 or even 22kW if your home has 3 phase power. If your vehicle can support it you will be able to get over 7x the free electricity and perhaps full charges for free.

Comment Re:The volume of ads (Score 0) 152

And turn down the volume of the ads. Last time I went to the cinema I damn near walked out because the ads were downright deafening - louder that the movie soundtrack. Paying to see a movie is one thing but I strongly object to having to pay to watch a bunch of adverts.

Maybe they can make up for it by dramatically raising prices both of the movie and concessions. /s

Comment Re:Next they will outlaw printing Disney charactor (Score 1) 139

Soon any copyrighted shape.

If not sooner any part for any intellectual property of any design of any kind. It really gets under the skins of companies when instead of being forced to buy a cheap plastic part for hundreds of dollars you can just print it for a few dollars of filament.

Comment Re:Politicians thinking they define reality (Score 1) 139

None of that refutes the argument the hardest component to make and the one most integral to a gun and the one that can’t be made on a plastic printer is the barrel. With a 3-D printed receiver that’s also stupid simple to make with hand tools you just buy a proper barrel just like about every single last 3-D design thats out there. The big mistake was to think the receiver was the hardest part to make when it never was. You can make a simple hole with a hand drill and use a simple adjustable reamer to at least get pressure which would work on a hand gun at under 10 feet, which completely negates the idea of fear mongering and trying to make plastic printing replacement parts for anything illegal.

Comment Re:Politicians thinking they define reality (Score 1) 139

Not really. Barrels are consumables. They need occasional replacement.

Yes really. Where is there a law limiting the number of guns you may own? Simply buy a new barrel, you’re done it’s repaired. Are you trying to make a metaphysical argument about the gun of Theseus?

I've seen some rifling jigs made from all-thread, bolts and an angle iron frame. The trick is just to pull the rifling button through a piece of bored rod. Homemade buttons made from hardened tool steel will do for a production run in the dozens of parts. Carbide is only needed for actual commercial production runs.

Where does a 3-D plastic filament printer figure in because it’s not possible to make a barrel with plastic when the pressure climbs to many tens of thousands of PSI in a proper barrel. Even a half million dollar metal printing machine isn’t going to make a barrel that’s reasonable, it would require post maching operations and the examples I’ve seen barely have velocity, accuracy, or hold up more than a few hundred shots tops while taking thousands of dollars in material costs. By far the hardest part to make and still have a reasonable weapon is the barrel and you just argued against any cnc machine bill much less a plastic one.

And then there are home made EDM machines.

maybe for some parts but the rifling is helical and I’ve yet to see wire under tension that holds a helical shape.

Comment Re:Politicians thinking they define reality (Score 1) 139

Obviously, they do not. This is completely impossible to do. Nobody can identify "gun components" from a g-code stream that is playing in real-time while the printing happens. That is just not how CNC (large or small) works.

The problem is the serial number is printed on the receiver which is just a block that holds the all important properly made barrel without which you aren’t going to have almost any accuracy or velocity both of which actually separate it from a crude barely functioning weapon and an accurate and powerful one. Putting the serial number on the barrel and regulating that makes far more sense, you can’t even rifle the barrel properly without specialized equipment that’s not run of the mill CNC. You can’t make decent ones on even a half million dollar metal printer and you certainly can’t make them from pla on a $150 machine. Did the barrel wear out on your gun? Well good news there isn’t a limit on the number of guns you can own just buy a new barrel, its not some kind of unsolvable gun of Systheus riddle.

This smacks of butt hurt over people being able to print and repair things they own without having to be at the whims of companies looking to control what you do with what you own on your own time and with your own money.

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