I love how, before Apple adopts it, it's not mainstream. And as soon as Apple starts using it, it's "mainstream".
I've had wireless charging in my cellphone for over 2 years, and console's have been doing it for even longer. It's already mainstream, and most non-Apple high-end cellphones already have it as an option.
So you saw no mention of technology that charges devices from up to 15 feet away in the article? Is that something common in other phones?
I don't think wireless charging is going to be big until it can be done at a distance, say two meters...
...also debuted a similar "WattUp" technology that uses radio frequencies to charge devices, replacing a charging pad with a transmitter that can provide power up to 15 feet away.
What game consoles have wireless charging for their controllers, natively?Actually, I did. And wireless charging from 1cm away, vs 1m away, is still wireless charging. And it's been an option on tons of phones, game console controllers, heck, that electric toothbrush on my bathroom counter uses wireless charging.
If a $20 toothbrush from WalMart doesn't scream "mainstream", I'm really not sure what should.
As a physician, I don't feel entirely certain that this is safe, and would not trust a tech company to really look into it as far as they should. We are full of protons, all of which react to a magnetic field. There are plenty of people who are concerned about proximity to high power electric lines which produce a similar oscillating field. Paranoids or legitimate concern? Its not clear. i don't think I would have this in my house.
If an MRI is safe, then this is safe. This uses magnetic fields that are tiny in comparison.
An MRI actually does affect the protons that we are full of. Luckily, this has exactly zero effect on the workings of the human body, because protons in atoms are completely isolated by the electron shell.
Which means an MRI is safe.
If an inductance hotplate is safe, then this is safe.
If being near an electrical transformer is safe, then this is safe.
All famous last words!
If an MRI is safe, then this is safe. This uses magnetic fields that are tiny in comparison.
An MRI actually does affect the protons that we are full of. Luckily, this has exactly zero effect on the workings of the human body, because protons in atoms are completely isolated by the electron shell.
Which means an MRI is safe.
If an inductance hotplate is safe, then this is safe.
If being near an electrical transformer is safe, then this is safe.
Actually, I did. And wireless charging from 1cm away, vs 1m away, is still wireless charging. And it's been an option on tons of phones, game console controllers, heck, that electric toothbrush on my bathroom counter uses wireless charging.
If a $20 toothbrush from WalMart doesn't scream "mainstream", I'm really not sure what should.
There are studies and medical journals that are just now shedding light on the long term effects associated with the use of Magnetic Resonance Imaging. Most have to do with damage to the body's CNS and psychological effects. You cannot turn all of the bodies hydrogen molecules 90deg off axis repeatedly for 20-40 minutes at a time with a magnetic field 4X as powerful as the Earths and not have some effect. MRI technology is still relatively new compared to other medical imaging modalities. It is not totally safe though, safer than a CT or X-Ray sure.
It's a Smart car, which is quite different from a smart car.[...] but if they want to scale these to charge a smart car, it's a little more relevant.
If an MRI has any effects at all (which I'm sure they do, but I wouldn't classify them as dangerous) it has nothing to do with the rotation of atomic nuclei, and everything to do with varying magnetic fields generating electric fields.
It also has a lot to do with the psychological effects of fear, uncertainty and doubt campaigns turning harmless physiological effects into damaging psychological effects through unnecessary stress. Exactly like "Wind Turbine Syndrome".
But all of this is still irrelevant, because we are not talking about magnetic fields anywhere near that of an MRI. What we are talking about is a seriously gimped induction hotplate. Or a transformer with a gap between the coils.
I would consider "Dementia" and "Psycosis" to be "dangerous" conditions. Also you are talking about being around this wirless charging resonance field for up to 24 hours a day. Yes an MRI is much stronger but you are only subjected to the energy for 20-30 minutes. The average person is only going to have between 1-3 studies done in their lifetime.
This wirless electricity tech would exspose the average person to a lower strength field for the majority of a day. Multiply that over a lifetime and you would have exceeded the total amount of energy given off by a 4Tesla MRI for a 20-30 minute study.
My point is that the tech is not without somatic penalties, there own research article even shows that. That's part of the reason they want to use an unregulated band so they can exceed the currently established SAR limits.
And my point is that as there is no real evidence that magnetic fields cause any problems. My point is also that magnetic fields don't bio-accumulate.
Maybe the frequency band they are targeting is unregulated by SAR because it is safe? Perhaps it has been shown that the electric fields generated by such an oscillating magnetic field do not have any effect on any part of the human body?
And my final point is that considering everything in life carries risk, avoiding a useful technology because it *might* slightly increase your chances of getting an already very common psychological problem in the distant future (if physics and statistics both happen to be wrong), especially as large amounts of funding are being put towards curing these diseases because of their aforementioned commonness, so they may well be curable by then anyway, seems bizarre to me.
I love how, before Apple adopts it, it's not mainstream. And as soon as Apple starts using it, it's "mainstream".