Instructables
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This is a response to dogsrcool2me's 'RFID Secure Wallet.' It's the same concept, except it's made out of two soda cans and some packaging tape. And it's very sloppy. In fact, I'm quite ashamed of my sloppiness.

I would suggest using duct tape, but I didn't have any around. So, here we go.

You'll need:
hobby knives/scissors
2 soda cans
packing tape/duct tape
felt tip pen
sand paper
 
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Step 1: Step one

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Get a hold of two cans of soda. Either dump them out or give one to your very close, anonymous anarchist friend.

Step 2: Step Two

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Cut the cans so that you have two nice strips of aluminum. sand down both sides of the aluminum and flatten them down if you can(I tried. All I did was put them under a big book. It didn't work.)

Cut those two pieces of aluminum in half.

Remember to recycle!

Step 3: Step Three

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Wrap your tape around the pieces of aluminum individually, then bind the four pieces of aluminum together into pairs. After that, tape those pieces together so that you have something that resembles a wallet.

Step 4: Step Four

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Now, put your RFID card in there and put it up to a RFID scanner and see if it works.
I would appreciate it if someone who has an RFID card an scanner tries this.
Again, sorry about how sloppy this is. I hope it gave everyone a good idea of what I'm thinking.
just have to say that you are evil wasting orange soda Evil evil but the wallet is cool thumbs down on the soda but thumbs up on the wallet
I second that. There are only 2 "Don'ts" in this universe. 1) You never throw a bong kid 2) God help whoever wastes Orange or Grape soda. You've got the beginning of a great idea tho, keep up the good work =)
Nerdsrule1 year ago
it there a way to make it without the plastic wrap?
Sandisk1duo6 years ago
Add aluminum cans to a duck-tape wallet
duck tape.....

Hurry! it's quacking! lol
9995926 years ago
OMG i have that exact knife set too!!!!
lol so do i!!!
Yeah me too but mine is in a metal case.....
Mine too!


But in my dreams...........
harbor freight right
..no exacto
?
its an exacto knife set not a harbor freight set.
I know, but harbor freight sells them. mine isn't harbor freight brand either.
oh...
thats what I said with the last comment
beehard444 years ago
Use metal hinges soldered to the can, found at your local hardware store A.K.A Carpenters, DIYers and alike Heaven.
Then fold the bottom part a bit so that it gets FIRM and STURDY.
tjdrumman4 years ago
i found using scissors is alot easier
rfid5 years ago
woww interesting
lg47475 years ago
rather interesting and useful
zimmemic256 years ago
connect the metal parts to each other using wires (solder them on the metal sheets) so the EM field cant get through between the sheets.
I didn't see the wallet part on your title so it made me think there taging our drinks so they can track us from the inside (the man is watching us from everywhere, hide the fireworks)
Hum, I'll test the theory when I'm next at the gym, it's all RFID, I'll test with a few bits of cans but I don't mind not having an RFID proofed wallet since I don't keep anything with important information that can be got via RFID in my wallet, the gym card would reveal a a few numbers, that's all, it's only there to make logging in anyway but wouldn't grant access to the gym because in an effort to cut down on people sharing membership they keep a file photo of the card user that appears when you open the gate at reception with the card.
prometheus442 (author)  killerjackalope6 years ago
cool, Thanks a lot!
There are a few other ideas I want to try, one is cutting the ends off a can and seeing if it'll read at the other end or not, I already know that they normally have to be right up against the thing normally so a few experiments in to this couldn't hurt. Along with that I had an idea of removing the tags from certain items that pose no threat and having them embedded on the outside of the safe wallet, allowing you to scan bus passes without taking them out but protecting important info...
PKM6 years ago
Roll the can segments the other way to how they are currently rolled to flatten them out- they have some springiness so you need to bend them beyond the point where you want them to stay bent. Try with a rolled piece of paper to see what I mean.