Are these dots blue or purple? Optical illusion reveals how perception of colour is easily skewed

What colour are the dots in this image? A mind-boggling optical illusion has been developed by scientists to show how our perception of colour can be easily skewed.
House Digest on MSN

This clever DIY wallpaper hack gets you evenly spaced stencil patterns every time

Creating a wallpaper look with paint can be tricky, especially when patterns refuse to line up, but one simple trick can help make the process far more precise.
ELLE Decor on MSN

These are the 14 most iconic wallpaper designs of all time

From Scalamandré's Zebras to banana leaf prints!
CNBC

Johnson & Johnson

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