Oddbean new post about | logout
 which one is that? 

https://image.nostr.build/bd6eb3769acda470cfa06fabc5889ad20f24c5ba176ba9929595d23f2ddcc240.jpg 
 Never heard of it 

https://99bitcoins.com/bitcoin-physical-wallet-biometric-authentication-cryptolabs-launching-2015/ 
 It didn't last long.
https://blog.lopp.net/case-wallet-review/ 
 My first ColdCard Mk1 died by the second boot. Not that the replacement unit provided a marked improvement in experience. The touch buttons were sooooo bad.  
 + it was a very bad design. It worked on 2G GSM network, although reliable and cheap network, it couldn’t connect to their server 80% of the time.  
 me neither