As the temperature shoots up to 40 degrees and above, most of us are melting in our shoes and dreaming of escaping to the Antarctic for a few days. If you can afford to do that, go for it.But if you’re like most of us and stuck in the office through the summer, here’s a guide to beating the heat and keeping your cool. Read on for Lifehacker’s tips to choosing summer-friendly clothing and shoes, how to survive commuting hell, and how to stay cool in the office. More »