Communion Of Dreams


Are hats next?

I have mentioned this passage from the prelude to St Cybi’s Well a couple of times previously:

He turned the hand-held on, did a quick check to make sure it had the software and apps he’d asked for. Everything was there. He’d pick up a burner phone later, and swap the SIMM card into the hand-held. He turned off the hand-held, dropped it into a special pocket inside his vest – one which was RF-blocked. He had another such compartment in his satchel. These, like the wallet/holster, were prohibited items and grounds for arrest in the States, but while they would raise an eyebrow in the UK they weren’t technically illegal.

 

And even earlier did a blog post about a commercial product to isolate a phone that way when I first thought of it: Off the Grid Bag. (Which actually works quite well, as a matter of fact; I got one of those and have tested/used it exactly as intended.)

Well, now someone has come up with the idea of making actual articles of clothing using the same idea:

Sure, you could just turn off your phone. But that would be too easy. Now, thanks to Trident (yes, the chewing gum) and fashion designer Kunihiko Morinaga, you can repel all cellphone transmissions simply by wearing these hip threads called Focus Life Gear—made of radio frequency shielding fabric.

 

I suppose that since I haven’t actually published St Cybi’s Well yet I can’t claim to have predicted this tech, but no matter — it’s an obvious application of existing technology and desire for privacy. But still, kinda fun.

 

James Downey

Tip of the radio-wave-blocking hat to Tim for the news item! Thanks!



Like an invisibility cloak.

So, as I am constantly blathering about, I’m spending a lot of time thinking through various aspects of St. Cybi’s Well. Things like characters, plotting, fitting in the storyline with what is already established in Communion of Dreams (while still making sure that the book can stand on its own, without someone having read Communion).  Well, one of those things concerns an instance where someone wants to not be readily located. Which is a little harder in today’s world than most people realize, given two things: general surveillance, and the homing-device you’re probably carrying in your pocket.

Yeah, I’m talking about your cell phone/mobile device/tablet. Anything which can connect to a cell network or GPS is probably also capable of being used to track you. And chances are, it will do so even if it is ostensibly “turned off.” About the only good way to be certain to stop this use is to pull the battery out of the thing.

And that’s a PITA, if you want to be able to actually use it without a delay and hassle of installing the battery then booting the thing up.

So the other day I sent a note to a good buddy of mine who has a lot more physics/technical knowledge than I do:

Second, a thought I had: since privacy is a concern, and your cell phone is a tracking device even when ‘off’ (but it’s a hassle to have to pull out the battery and then reboot the damned thing if you need it), why not go with a simple solution to isolate it? To wit: turn the phone off (or put it into ‘airplane mode’), drop it into a small Faraday cage. Just a simple bag or wallet with the right construction would do it. I know there are such things for use with passports/credit cards (I use a wallet for such when traveling overseas), so why not just extend the design a bit to accommodate a phone/tablet?

I got back a response which indicated that it should work, though you may need to tweak the construction specifics to be sure to block out the proper wavelengths most effectively.

And today, just for grins, I went to look for something like this. Guess what I found, which is just now available (actually, it won’t ship for a couple weeks):

Off the Grid Bag
Go Completely Off the Grid

This cleverly designed, superslim pouch for your wallet and phone blocks transmissions, as well as cell-tower and GPS tracking, and protects personal information from RFID readers. Ripstop nylon. Imported.

Bingo. Like an invisibility cloak for your phone.

Jim Downey