These adorable purple kitty PCBs by @mrtwinkletwink made it to my (notoriously unreliable) postbox in Berlin today. It's never a bad day when an @oshpark envelope turns up 💜✨ pic.twitter.com/m5AhfKtich

— Helen Leigh ⚡ (@helenleigh) October 8, 2020

TwinkleTwinkie creates amazing PCB artwork. One project we have loved is the OSHCat which first debuted as a badge-on in 2018:

And the follow-up last year:

Look for @pdp7 or @mrtwinkletwink at Defcon and you might find yourself lucky enough to get a Pharoah OSHCat SAO! The shared project is here: https://t.co/5qrKJ1KiWE pic.twitter.com/lWaaHQdL5z

— OSH Park (@oshpark) August 10, 2019

While there was no Defcon in Las Vegas this year, OSHCat has returned as an example of how to keep humans safe during the pandemic:

2020's Masked Lucky Prince OSHCat SAO is almost finished. pic.twitter.com/C7GwOYSRMR

— TwinkleTwinkie (@mrtwinkletwink) July 31, 2020

The design is available as a shared project:

Masked Lucky OSHCat v1.1

An updated Lucky OSHCat SAO featuring the latest SAO standard connection and a cute OSHPark themed Mask. Wear your mask in public, it’ll save yours and other’s lives.