Podcast:99% Invisible Published On: Tue Apr 03 2018 Description: The battlefield has always been at the mercy of the climate, but there was a time in U.S. military history when we did more than just pray for advantageous weather. We tried to create it. Making it Rain Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.