WillCAD
Where there's a Will there's a way
- Joined
- Nov 27, 2004
- Messages
- 5,836
I dunno about the phone-card distance thing, but I have been carrying my room key, park pass, drivers license, and PhotoPass card in the same neck lanyard for years and have never had one demagnetize on me.
I wonder sometimes why I have never had a card demagnetize when they are all in the same pouch around my neck. Is it because I an anal enough to always put them in the same way, so the magnetic stripes never touch one another? Or is it because they are not in my pocket, so they are never heated up by my body heat and never have pressure put on them by sitting?
Tough call, but considering how long as I have been keeping those cards together in a neck lanyard, I think there must be something more to this "cards demagnetizing each other" thing than simple proximity.
I wonder sometimes why I have never had a card demagnetize when they are all in the same pouch around my neck. Is it because I an anal enough to always put them in the same way, so the magnetic stripes never touch one another? Or is it because they are not in my pocket, so they are never heated up by my body heat and never have pressure put on them by sitting?
Tough call, but considering how long as I have been keeping those cards together in a neck lanyard, I think there must be something more to this "cards demagnetizing each other" thing than simple proximity.