A Crate & Barrel spokesperson did not confirm that information with MarketWatch. RH shares are up 53.2% for the year so far while the S&P 500 index is up 4% for the period. Netflix earnings: As the streaming company increases content investment, hereâs what to expect NFLX -0.63%.
I'm not sure of the engish term but I think it's retinal persistence. the problem is that the eye has not the same refresh rate on all it's surface. I got sensitive eyes and that's why I'm very picky about refresh rates. i need 80Hz to feel comfortable when looking at the screen. any lower i can see it flash.
In young humans, the average visual acuity of a healthy, emmetropic eye (or ametropic eye with correction) is approximately 6/5 to 6/4, so it is inaccurate to refer to 6/6 visual acuity as perfect vision. 6/6 is the visual acuity needed to discriminate two contours separated by 1 arc minute- 1.75 mm at 6 meters.