how deeply should you care about the 'world situation'? you can "drive" the mower from garden shed or garage to the lawn without the blade running which is much safer and quieter. you could even buy one of these kits for yourself. here are links to a couple of prior posts you may want to reference. but the reality is that you do not have to stay in areas with severe conditions for you buy an air conditioner. they also tell a larger tale - about the author's and our inner world. these laws are complicated, but i must give your this important information. 