Crazy Polka Dots Custom Black Background Tie

Here you have the classic polka dots pattern but now with the primary colours of the light shifted: red, green and blue and their overlapped colours over a black background (since polka dots are isolated, the background is transparent, you may want to try another colour for the background). So, they look as if they are crazy or somebody is drunk! Just tell everybody the polka dots are OK, just your friends are drunk! ;-) When you aim 3 spot lights, red, green and blue, at the same point the light becomes white, so red+green+blue=white. This pattern is available in a variety of colours and products.