no
Double-blind studies control
Were you walk being blind!!
The other group in a double-blind medical study, which receives the active treatment or intervention being tested, is called the treatment group. This group is compared to the control group to assess the effects of the intervention being studied.
Being blind should not affect your growth rate whatsoever.
The most common disadvantage of being color blind is not being able to see all colors.
Stevie Wonder had to overcome a major eye problem and always wears dark glasses.
because they are able to see and remember things that people that are not blind can do.
Ralph Teetor, a prolific (and blind) inventor, invented cruise control
Being blind
yes david wilcox is blind
Ask someone who is (politely) or call up your local centre for the blind
Experiments that test to see if dogs are color blind must use a control group. Otherwise, the results are inaccurate and not scientifically valid.