RetroFed Forum
Your home away from modern life.
Necessity is the mother of invention
Post Reply
AuthorMessage
JamesBoeing737MAX sopuli.xyz JamesBoeing737MAX@sopuli.xyz
Joined: 2024-09-04
#52 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

Well, what if you need an actual card for identification in the bank or something similar? Do you just show them the dissolved one?

0
ChaoticNeutralCzech feddit.org ChaoticNeutralCzech@feddit.org
Joined: 2024-06-23
#53 · Quote Reply

Some banks issue stickers for phones without NFC. It's another physical card but contactless only and very thin (probably with an aluminum strip antenna).

8
felsiq piefed.zip felsiq@piefed.zip
Joined: 2025-07-02
#54 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

>ExtremeDullard
>most interesting post

???

51
87Six lemmy.zip 87Six@lemmy.zip
Joined: 2025-09-19
#55 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

I just wanted to say your dad is definitely proud of you dude

37
SeductiveTortoise piefed.social SeductiveTortoise@piefed.social
Joined: 2025-07-16
#56 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

You clever, I like.

6
oats piefed.zip oats@piefed.zip
Joined: 2025-11-28
#57 · Quote Reply

How do you pay with virtual card without google pay?

You're saving a lot of money that way

2
Onomatopoeia lemmy.cafe Onomatopoeia@lemmy.cafe
Joined: 2025-01-02
#58 · Quote Reply

I don't go to those places, don't need their stuff. Don't need much stuff really. Glad to live in 3rd world shithole.

I refuse to shop at a place that doesn't do cash.

4
Onomatopoeia lemmy.cafe Onomatopoeia@lemmy.cafe
Joined: 2025-01-02
#59 · Quote Reply

Didn't have to carry a phone for decades. Now I don't have to carry a wallet and multiple cards 🤷‍♂️

Gotta carry ID, what's one more card?

3
Onomatopoeia lemmy.cafe Onomatopoeia@lemmy.cafe
Joined: 2025-01-02
#60 · Quote Reply

Well, what if you need an actual card for identification in the bank or something similar? Do you just show them the dissolved one?

The only time I've gone to my bank in the last 20 years was to get a new card, or to open a new account at a new bank.

7
Ricky Rigatoni piefed.zip RickyRigatoni@piefed.zip
Joined: 2026-02-14
#61 · Quote Reply

Well, what if you need an actual card for identification in the bank or something similar? Do you just show them the dissolved one?

Don't know about OP but gov ID works for that purpose. I'm more worried about when they go to a store that doesn't accept tap.

10
diaphragmwp discuss.tchncs.de diaphragmwp@discuss.tchncs.de
Joined: 2026-06-03
#62 · Quote Reply

Good luck folding £100 without having a pretty big bulge in your phone case.

I don't have british pounds at hand so can't test... Why are you putting valuable stuff next to more valuable stuff, anyway? Like to have everything stolen in one go?

3
WhoIzDisIz lemmy.today WhoIzDisIz@lemmy.today
Joined: 2026-04-27
#63 · Quote Reply

Next time someone calls me a maniac, I'll show them this.

Definitely doesn't live up to their username.

26
terraquad feddit.org terraquad@feddit.org
Joined: 2026-06-03
#64 · Quote Reply

Yeah just use glue, smh my head.

shaking my head my head

4
WhoIzDisIz lemmy.today WhoIzDisIz@lemmy.today
Joined: 2026-04-27
#65 · Quote Reply

Yeah just use glue, smh my head.

You seem to have been sniffing some to be smacking your head's head.

4
WhoIzDisIz lemmy.today WhoIzDisIz@lemmy.today
Joined: 2026-04-27
#66 · Quote Reply

Hope that doesn't get too popular, I don't want to have to carry a second phone just to make payments when I can use a much smaller card instead.

Just get this phone - a bit thick, but very pocketable.

2
MyVeryRealName lemmy.world MyVeryRealName@lemmy.world
Joined: 2026-02-23
#67 · Quote Reply

See my other comment on this post

I don't think they're necessarily sharing the photos with glowies.

2
Waryle jlai.lu Waryle@jlai.lu
Joined: 2023-08-09
#68 · Quote Reply

Gotta carry ID, what's one more card?

I don't need to carry my ID most of the time

5
kamen lemmy.world kamen@lemmy.world
Joined: 2023-06-19
#69 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

Kudos for the effort. With that said, this would definitely raise some eyebrows if you have to return the card when getting a new one.

5
kamen lemmy.world kamen@lemmy.world
Joined: 2023-06-19
#70 · (edited) Quote Reply

You seem to have been sniffing some to be smacking your head's head.

I feel like it was a joke directed at people using ATM machines and staring at LCD displays

5
Mika piefed.ca Mika@piefed.ca
Joined: 2025-08-30
#71 · Quote Reply

You're saving a lot of money that way

Saving on what?

1
Matt lemmy.ml DieserTypMatthias@lemmy.ml
Joined: 2024-04-03
#72 · Quote Reply

Saving on what?

Card fees. I'll use Wise for reference here. They have a free account that you can sign up for. If you want to get a plastic card, that'll be circa 4€ for the card, something for shipment and then a recurring plastic card fees.

1
oats piefed.zip oats@piefed.zip
Joined: 2025-11-28
#73 · Quote Reply

Saving on what?

Expenses. Have none when you can't pay

4
Korhaka sopuli.xyz Korhaka@sopuli.xyz
Joined: 2025-01-14
#74 · Quote Reply

I don't have british pounds at hand so can't test... Why are you putting valuable stuff next to more valuable stuff, anyway? Like to have everything stolen in one go?

How often are you finding people steal your phone?

4
Hazel piefed.blahaj.zone Hazel@piefed.blahaj.zone
Joined: 2025-08-12
#75 · Quote Reply

I feel like it was a joke directed at people using ATM machines and staring at LCD displays

Yeah I clearly overestimated people's familiarity with this particular meme.

5
yetAnotherUser discuss.tchncs.de yetAnotherUser@discuss.tchncs.de
Joined: 2024-06-01
#76 · Quote Reply

Carrying an actual wallet all the time is pretty inconvenient, but honestly, I've been considering getting back into cash for 2 reasons: 1) If more people use cash, it's harder to legislate it away altogether and 2) so small-time vendors don't have to pay taxes. I don't mean the local grocery store (the big chains get audited anyway), I mean the person with a stall selling homemade smoked sausa...

Yup.

And while the monarchist EU countries do stamp their monarchs on their coins, there's more than enough decent and interestin people on other country's variants.

Like Austria stamping Mozart and Bertha von Suttner (first female recipient of the Nobel Peace Price).

Or Croatia putting up Nikola Tesla, a Serb from Croatia, on some of their coins, likely to provoke Serbia. Or perhaps to symbolize unity between Croatians and Serbians but I frankly doubt that.

Or France recently creating coins with three important French women on the 10, 20 and 50 cent coins: Simone Veil, Josephine Baker, and Marie Curie.

Greece put up a couple people who were instrumental in Greek's fight for independence and, more notably to Europe as a whole, the mythical Princess Europa riding on Zeus - the literal symbol of pan-Europeanism is on Greek's 2€ coin.

And that's just a sample, there's even more. Largely (ignoring the monarchies) people who genuinely deserve to be looked up to - or at least respected - are on the coins that have a person on them.

2
diaphragmwp discuss.tchncs.de diaphragmwp@discuss.tchncs.de
Joined: 2026-06-03
#77 · Quote Reply

How often are you finding people steal your phone?

None because I try to avoid bringing it in the first place. It's my 2FA box.

1
TheSambassador lemmy.world TheSambassador@lemmy.world
Joined: 2023-07-10
#78 · Quote Reply

Kudos for the effort. With that said, this would definitely raise some eyebrows if you have to return the card when getting a new one.

I've never had to do that... Just say you lost it.

22
nefRrgar lemmy.world nefRrgar@lemmy.world
Joined: 2023-07-24
#79 · Quote Reply

Works without connection too🔥

22
UkrainianBull reddthat.com UkrainianBull@reddthat.com
Joined: 2026-05-16
#80 · Quote Reply

I don't think they're necessarily sharing the photos with glowies.

To be fair, it somehow got into hands of the owner of the bank, who is very closely tied to the government

2
hoshikarakitaridia lemmy.world hoshikarakitaridia@lemmy.world
Joined: 2023-07-31
#81 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

Peak Lemmy behaviour I love it

44
definitemaybe lemmy.ca definitemaybe@lemmy.ca
Joined: 2025-09-08
#82 · Quote Reply

Don't know about OP but gov ID works for that purpose. I'm more worried about when they go to a store that doesn't accept tap.

I was thinking about this, and there are two easy workarounds, I think:

  1. If possible, get a second active card in the same name. Ideally, a full-identical cloned card. Not sure if this would be allowed, but if not...
  2. Add another authorized user to your account and never give them the card, then just dissolve that card for tap payments.

But, in either case, I do think you might run into a different issue: automated fraud detection sometimes requires me to chip+PIN, even for transcribed below the tap limit. This has happened to me when traveling. I don't think there would be any way around that, and if you then fail to authenticate with chip+PIN, it's reasonable to think that the bank would lock your card for contactless payments until you successfully authenticate the card again with chip+PIN. (To be clear: this is only speculation; not sure if that would be an issue in practice.)

So, I suspect that whether this would work or not might depend on your institution (or maybe jurisdiction?)

4
definitemaybe lemmy.ca definitemaybe@lemmy.ca
Joined: 2025-09-08
#83 · (edited) Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

Have you ever run into difficulty with needing to authenticate with chip+PIN? Like while traveling?

That would be my big concern with this; it would make it very difficult to pass a PIN check, to say the least!

Super cool idea. I might just try it myself and see if I run into issues.

15
Pyron feddit.org Pyron@feddit.org
Joined: 2024-07-23
#84 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

"Please use chip reader".....

26
GutterRat42 lemmy.world GutterRat42@lemmy.world
Joined: 2025-12-23
#85 · Quote Reply

Works without connection too🔥

Contactless payment works without connection. Now, the technical marvel is that it works even if the phone is dead.

24
Zamboni_Driver lemmy.ca Zamboni_Driver@lemmy.ca
Joined: 2025-05-29
#86 · Quote Reply

Now how about contactless payments without visa or MasterCard.

30
Noja sopuli.xyz Noja@sopuli.xyz
Joined: 2025-03-26
#87 · Quote Reply

Also this https://telegraf.ua/ukr/ukrayina/5935111-gorokhovskogo-chekae-pokarannya-yuristi-rozpovili-chim-dlya-monobank-zakinchitsya-skandal-z-oprilyudnennyam-foto-klientki TLDR: some woman did a facial recognition log in method, the bank said that the photos are not stored and deleted instantly, but because there was a Slovenian flag (looked like russian in the photo)in the background, she got...

makes you wonder what the CEOs of all those age verification companies are doing with all the photos

7
makeshift0546 lemmy.today makeshift0546@lemmy.today
Joined: 2026-05-11
#88 · Quote Reply

Gotta carry ID, what's one more card?

I don't carry my id and digital state ID s are out either way.

3
PerogiBoi lemmy.ca PerogiBoi@lemmy.ca
Joined: 2023-06-08
#89 · Quote Reply

Now how about contactless payments without visa or MasterCard.

Non American credit cards when

14
PerogiBoi lemmy.ca PerogiBoi@lemmy.ca
Joined: 2023-06-08
#90 · Quote Reply

I'll do one better: My payment card was just a bit too wide to fit in my cellphone's cover. The phone's own NFC antenna is at the top - and I use it all the time - so the card had to be at the bottom of the cover to avoid triggering the phone all the time, in portrait orientation so-to-speak. So I dissolved the card in acetone to extract the NFC chip and its antenna, then carefully reshaped one...

Wow.

6
ExtremeDullard piefed.social ExtremeDullard@piefed.social
Joined: 2025-08-25
#91 · Quote Reply

Have you ever run into difficulty with needing to authenticate with chip+PIN? Like while traveling? That would be my big concern with this; it would make it very difficult to pass a PIN check, to say the least! Super cool idea. I might just try it myself and see if I run into issues.

What I modified was in fact a contactless payment token. It had the form factor of a payment card, but it only does NFC.

I have another card for chip+pin.But I almost never use it where I live, because all limits were lifted on contactless payments a few years ago. If I try to pay something really expensive contactless, it will ask me for the pin - which is specific to the payment token.

24
kamen lemmy.world kamen@lemmy.world
Joined: 2023-06-19
#92 · Quote Reply

Yeah I clearly overestimated people's familiarity with this particular meme.

Suddenly we need to explicitly write /s again

4
tocopherol lemmy.dbzer0.com tocopherol@lemmy.dbzer0.com
Joined: 2023-08-18
#93 · Quote Reply

makes you wonder what the CEOs of all those age verification companies are doing with all the photos

We know that the NSA and probably whoever dedicated enough can potentially access webcams remotely too, and millions of kids now have cameras in their room at all times through their phone or computer.

3
Obi sopuli.xyz Obi@sopuli.xyz
Joined: 2023-06-01
#94 · Quote Reply

Non American credit cards when

I'm European, I technically have a MC credit card which I'll use on the rare occasions I need a credit card, but the vast majority of the time it's debit card or direct transfers (what they're now calling wero).

7
0x0 infosec.pub 0x0@infosec.pub
Joined: 2024-05-20
#95 · Quote Reply

Maybe a solution similar to this could work: https://github.com/nfcgate/nfcgate/blob/v2/doc/mode/Relay.md Have the card at home sitting on a reader connected to your homelab, add NFC module to PinePhone and simply relay the traffic over network.

At that point one should just
https://dangerousthings.com/product/vivokey-thermo/
and get a free thermometer as well

1
ragas lemmy.ml ragas@lemmy.ml
Joined: 2025-03-23
#96 · Quote Reply

[deleted]

Fairphone 6 has an add-on exactly for this.

7
WhyJiffie sh.itjust.works WhyJiffie@sh.itjust.works
Joined: 2023-07-11
#97 · Quote Reply

Maybe a solution similar to this could work: https://github.com/nfcgate/nfcgate/blob/v2/doc/mode/Relay.md Have the card at home sitting on a reader connected to your homelab, add NFC module to PinePhone and simply relay the traffic over network.

this can be useful too! https://f-droid.org/packages/de.tu_darmstadt.seemoo.nfcgate

probably requires root though

1
kamen lemmy.world kamen@lemmy.world
Joined: 2023-06-19
#98 · Quote Reply

I've never had to do that... Just say you lost it.

Depends on how fussy the bank is, but yeah.

2
WhyJiffie sh.itjust.works WhyJiffie@sh.itjust.works
Joined: 2023-07-11
#99 · Quote Reply

If you live in a country with 19th century banking where people still pay each other by IOU on little pieces of paper, then sure. In modern countries a lot of places only take electronic payments.

sounds better than an electronic payments only dystopia tbh

1
brucethemoose lemmy.world brucethemoose@lemmy.world
Joined: 2024-03-22
#100 · (edited) Quote Reply

Now how about contactless payments without visa or MasterCard.

It would have been nice if crypto didn’t turn into a network of pyramid schemes.

Like, I am sympathetic to the idea. I mined a Bitcoin a long time ago (and lost it in intervening years). But holy moly, did it erupt into a tire fire.

28
WhoIzDisIz lemmy.today WhoIzDisIz@lemmy.today
Joined: 2026-04-27
#101 · Quote Reply

Yeah I clearly overestimated people's familiarity with this particular meme.

Yeah, I'm afraid I've no idea. I'll search, but to be sure I've got the right one, a link would be appreciated.

1
Post Reply Page 2 of 3   Goto page « First 1, 2, 3 Last »
Back to top