These folks work in any weather, any time of year, to make sure that power outages are repaired promptly. But if you have any basic scientific knowledge, you know that water and electricity just don’t mix. I’d never really thought about what you do when you need to go down in those manholes, but it’s raining cats and dogs. Then the other day I was walking down the street, and I came upon one of these pop-up tents on the sidewalk. Ingenious!