In the 1830s a device was invented which has decimated the population of insects and our Bees. It's likely to be in every gardeners shed and the ride on variety are far far worse. Yes the humble lawnmower really is murdering the insect population since cutting the grass also cuts the potential for flowering weeds and clover. No food for the insects from thousands and thousands of acres of family lawns and green spaces in Ireland, much of Europe, America, Asia........ You get the idea. This one invention does substantial harm to Bees worldwide.