@Felthry maybe it’s the blue color of the fluid, but my first thought was “this would be perfect for putting gel loading dye in”
@windyorigami What's gel loading dye? Searching that gives some stuff selling it (some calling it "DNA gel loading dye") but nothing saying what it is
@windyorigami oh that makes sense!
electrophoresis is a good word
@Felthry it's quite fun/satisfying to say!