Many agree there are seven different colour LED light therapies to choose from, including red, blue, yellow, green, purple, cyan and white. That said, some say ‘white’ isn’t a colour ...

Most often (though this can vary by manufacturer), the red button switches between uppercase and lowercase letters, the green button deletes the last letter, the yellow button changes the input ...

It is a glow-in-the-dark night sky too, colored a mix of green, yellow and red. Its colors result from scattered sunlight, oxygen, and sodium from shooting stars.

Investors still have to decide if Alphabet's red flag is worse than its green flag is promising. To me, it's a no-brainer. Alphabet's red flag is only temporary.