There are studies around showing that even a few minutes walk can increase creativity<i>. So it is actually possible that smokers that are going out to smoke are actually more creative that their sitting counterparts.<p></i> Here for example : <a href="http:&#x2F;&#x2F;well.blogs.nytimes.com&#x2F;2014&#x2F;04&#x2F;30&#x2F;want-to-be-more-creative-take-a-walk&#x2F;" rel="nofollow">http:&#x2F;&#x2F;well.blogs.nytimes.com&#x2F;2014&#x2F;04&#x2F;30&#x2F;want-to-be-more-cre...</a>
but there are likely more serious link around.