Park Gyu-yeol of Chungbuk Science High School wins Prime Minister's Award Park Gyu-yeol, winner of the Prime Minister's Award, explains his invention, the 'Double Reflection Microscope Using a Beam ...
The invention that first enabled researchers to see clear images of living cells was the phase-contrast microscope, which won its inventor, Frits Zernike, a Nobel Prize in 1932. Prior to Zernike's ...