As far as my EDC is concerned propper clothing is with me anyway. The same thing with cash. I have a spare note in my motorcycle kit. Maybe things everyone carries anyway are below the threshold for mentioning. I know the really important numbers and adresses by heart and the radio frequencies of interest are programmed into the device. For me spare batteries or rechargeables somehow belong to the devices needing them (I converted to AA some time ago t make it easier). As I donīt need glasses I donīt carry spares either.
I think I recall from previous discussions that others do so too.
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If it isnīt broken, it doesnīt have enough features yet.