This is pretty darn incredible. Viral particles, like that of SARS-CoV-2 lie somewhere in the liminal space between cells and molecules that no conventional techniques can peer into. Hence, they took the viral RNA, decoded it and used a supercomputer to visualize the virus as-it-should-exist, and exhibited the end result at 8.000.000x magnification carved into glass in the Oxford University Museum of Natural History.
https://nautil.us/the-enemy-made-visible-287223/