Indeed! Reading those issues, for me, is a stream of shock and awe but always learning because the contributors generally give sufficient instructions to perform/confirm their achievements yourself.
Example ... about halfway through Issue 0x02 it is casually mentioned, "You will find by running ‘qemu-system-i386 -fda pocorgtfo02.pdf’ that the PDF file you are reading is also a bootable disk image." o_O !
[0] https://www.alchemistowl.org/pocorgtfo/