yes
Yes. Write down 4 rows of 3 dots or 3 rows of 4 dots.
See the related links below.
It means you need to...SEE A DOCTOR!
Braille Braille are those raised dots like the ones you might see over the bathroom signs in schools... It is how blond people can read. So yeah that is their alphabet
With tiny colored ink dots.
Your brain works with what the eyes perceive to make out the image in front of them. So, the pixels (little colored dots) get mixed into that picture. If you get close enough, you can see the dots on your TV screen. In the 1880's there was a painter named Georges Suerat who painted with dots--called Pointillism. Other painters followed suit.
I believe you are talking about the color blindness tests where the numbers are written in colored dots. Basically if you are not color blind you will see the numbers but if you are color blind then you will only see a bunch of dots.
yes
The colored dots on mailboxes in 2016 were used as a symbol of support for the Black Lives Matter movement. The dots were meant to show solidarity with the movement and raise awareness about racial inequality and police brutality.
Those green dots signify that that helmet is wired to receive radio signals.
Pointillism creates images out of colored dots that only suggest forms when seen at a distance.
By pumping colored smoke into it.
The correct spelling of the plural is two words "polka dots" (decorative colored circles).
Red green and blue
Red, green, and blue are the three colored dots that make up a pixel on a television screen. These three colors are used in various combinations to create a wide spectrum of colors that compose the images displayed on the screen.
See this link.