Just like what happened with my technology this past week, you should always have a backup plan! You never know what's going to happen, and you should try to be prepared for anything.

On a side note, stay hydrated! This cannot be emphasized enough! Drink at least a half gallon of water a day, if not more. This has so many health benefits, especially for sweating and keeping the body cool. In fact, you may need to keep a towel close by!