Sharing because I found this very interesting.
The Four Thieves Vinegar Collective has a DIY design for a home lab you can set up to reproduce expensive medication for dirt cheap, producing medication like that used to cure Hepatitis C, along with software they developed that can be used to create chemical compounds out of common household materials.
Yup. The trans community has been doing this with HRT meds for YEARS because it was either straight up illegal, or almost impossible to obtain access because of the dozens of hoops you had to jump through.