Q. My dad and I went on a camping trip. We brought a big cooler full of food with lots of ice. But it was super hot, so the ice melted and swamped our food. The buns were soggy, and my graham crackers were half-soaked. What can we do to avoid this?
— Waterlogged Will, Bakersfield, Calif.
A. I’ve got just the answer for your troubles, Waterboy. Instead of a bunch of ice, try this: Get three or four large empty plastic bottles, like a 64-oz. jug from apple juice, Gatorade, etc. A couple of days before your next camping trip, fill them up with fresh water and toss them in the freezer. When it’s time to go on your trip, skip the bag of ice and just put those frozen water bottles inside your cooler. They’ll stay cold for a long time. And when they do finally melt, instead of a bunch of soggy food and melted ice, you’ll have four bottles of fresh water, perfect for drinking, washing, whatever.