Science
Coffee stains inspire new printing technique – Mirage News
Have you ever spilled your coffee on your desk? You may then have observed one of the most puzzling phenomena of fluid mechanics – the coffee-ring…
Have you ever spilled your coffee on your desk? You may then have observed one of the most puzzling phenomena of fluid mechanics – the coffee-ring effect.
Coffee rings form because the liquid evaporates quicker at the edges, causing an accumulation of solid particles that results in the characteristic dark ring.
Inks behave like coffee – particles in the ink accumulate around the edges creating irregular shapes and uneven surfaces, especially when printing on hard surfaces like silicon wafers …
-
General13 hours agoQueensland announced as 2027 Women’s Softball World Cup host in first Australian event since 1965
-
Noosa News15 hours agoInquest into Rosemarie Campbell’s death three days after gastric bypass surgery hears of ‘massive loss’ to family
-
Noosa News7 hours agoReubhan Ralph identified as man behind terrifying childcare centre incident in Peregian Springs on the Sunshine Coast
-
General22 hours agoIndonesia airdropped aid for Palestinians in Gaza, but experts question its effectiveness