Scientists hope the experimental technique called ‘Oz’ could someday simulate vision for the colour‑blind and help model diseases with accuracy ...

Indeed, the colour, said to be a saturated shade of blue-green, cannot be ... fired into their eyes. This Oz Vision System technique, named in homage to the Emerald City in L.

Inspired by the green glasses worn in the Emerald City from The Wizard of Oz, this system uses precise ... lines” or “rotating dots on an olo background.” “Olo” cannot be seen by the ...