Pictured: The irritating grains of pollen that look like beautiful works of art under the microscope

These brightly coloured shapes are the last thing you would want in your house - particularly if you suffer from hay fever.

Source: http://www.dailymail.co.uk/sciencetech/article-1369616/Pictured-The-irritating-grains-pollen-look-like-beautiful-works-art-microscope.html?ITO=1490

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