Summer is coming to an end, and you might have the urge to panic. There isn't much time to make sure you experienced all the summer fun you can handle. However, you need to resist the urge to freak out. American hero Donald Li has a simple hack that will let you multitask the hell out of the summer.
Next time you're getting a scoop at the local ice cream shop, and they ask if you want it in a cone or cup, tell them there's a third option. You can put ice cream in a thermos. It's simple and brilliant, and, oh my god, a pint fits right inside a Yeti.