April 28th, 2019

@c4chaos @APompliano No, I just don’t want anyone to get hurt.

8:26 PM, Apr 28th, 2019 via Twitter for Android

@APompliano Oh boy I hope they don’t integrate it into any critical systems…

8:24 PM, Apr 28th, 2019 via Twitter for Android

@AmishBTC I haven’t tested brass, but titanium is more resistant to heat and to pressure.

7:34 PM, Apr 28th, 2019 via Twitter for Android in reply to AmishBTC

@Pau1Mullen Yes, this is my second round of tests - you can see last year’s here: https://t.co/UyqZfEa8B7

5:09 PM, Apr 28th, 2019 via Twitter Web Client

@xtdisnkfe I’m only aware of laser etching for QR codes and have no idea how expensive such an etching machine may be.

3:25 PM, Apr 28th, 2019 via Twitter for Android