I can contact him and see if he can comment here if you are interested
I would be very interested in hearing about his experience, especially since I'd love to replicate something like this externally.
Him: Airports would be an issue, but it's easy to prove the magnets are there and be on your way. I had a single N52 grade 3mmx1mm disk magnet in the 3rd finger of my left hand.
As far as MRI's i was going to have a medical bracelet made, directing the doctor to a note that says "magnetic implants in fingers, please remove if MRI is necessary" or if I was going in myself, I'd just tell them. Then I'd keep the magnets and have them re-implanted later.
And I saw the guy with the ring. The sensation is nothing compared to an implant into the somatos...
What new senses would you like to have available to you?
Often when new technology first becomes widely available, the initial limits are in the collective imagination, not in the technology itself (case in point: the internet). New sensory channels have a huge potential because the brain can process senses much faster and more intuitively than most conscious thought processes.
There are a lot of recent "proof of concept" inventions that show that it is possible to create new sensory channels for humans with and without surgery. The most well known and simple example is an implanted magnet, which would alert you to magnetic fields (the trade-off being that you could never have an MRI). Cochlear implants are the most widely used human-created sensory channels (they send electrical signals directly to the nervous system, bypassing the ear entirely), but CIs are designed to emulate a sensory channel most people already have brain space allocated to. VEST is another example. Similar to CIs, VEST (versatile extra-sensory transducer) has 24 information channels, and uses audio compression to encode sound. Unlike CIs, they are not implanted in the skull but instead information is relayed through vibrating motors on the torso. After a few hours of training, deaf volunteers are capable of word recognition using the vibrations alone, and to do so without conscious processing. Much like hearing, the users are unable to describe exactly what components make a spoken word intelligible, they just understand the sensory information intuitively. Another recent invention being tested (with success) is BrainPort glasses, which send electrical signals through the tongue (which is one of the most sensitive organs on the body). Blind people can begin processing visual information with this device within 15 minutes, and it is unique in that it is not implanted. The sensory information feels like pop rocks at first before the brain is able to resolve it into sight. Niel Harbisson (who is colorblind) has custom glasses which use sound tones to relay color information. Belts that vibrate when facing north give people an sense of north. Bottlenose can be built at home and gives a very primitive sense of echolocation. As expected, these all work better if people start young as children.
What are the craziest and coolest new senses you would like to see available using this new technology? I think VEST at least is available from Kickstarter and one of the inventors suggested that it could be that it could be programmed to transmit any kind of data. My initial ideas which I heard about this possibility are just are senses that some unusual people already have or expansions on current senses. I think the real game changers are going to be totally knew senses unrelated to our current sensory processing. Translating data into sensory information gives us access to intuition and processing speed otherwise unavailable.
My initial weak ideas:
Someone working with VEST suggested:
Some resources for more information:
More?