Coffee as a staining agent substitute in electron microscopy
by PaulHoule on 1/29/2026, 6:04:45 PM
https://phys.org/news/2026-01-coffee-agent-substitute-electron-microscopy.html
Comments
by: jacquesm
You just know how they found out about this...<p>> "I got the idea of using espresso as a staining agent from the circular dried stains in used coffee cups,"<p>Suuure...
2/1/2026, 11:39:04 AM
by: amelius
Make sure to leave out the hazelnut syrup.
2/1/2026, 11:47:35 AM
by: Metacelsus
Next up: "Coffee in Austria recalled due to high concentrations of heavy metals"
2/1/2026, 12:08:38 PM
by: fredley
Calling it now: this is ignobel prize-worthy research. If it doesn’t get a nod I’ll eat my hat.
2/1/2026, 11:54:25 AM
by: hahahahhaah
One does not simply ... ordinary espresso.
2/1/2026, 10:02:35 AM
by: its_ubuntu
Finally, something Starbucks is good for!<p>ZING!
2/1/2026, 9:47:36 AM