DIY Face Mask with Filter Pocket
A holdover from the early COVID epidemic, when paper masks were in short supply, and we were scrambling to mitigate the spread of the virus
Dune Timeline
Mostly pulled from The Dune Encyclopedia, with some help from the books and actual history – it goes from about 2,800 BC to roughly 31,400 AD, or 15224 After Guild, in Dune terms.