The state of Indian cricket or traffic sense in Indian metros is a sure crowd puller. And if you want to be official about your breaks, you can always 'work' towards efficiency. An organised desk eggs you on to work. You could also update your address book and clear your mailbox. It proves pretty handy when you are pressed for time.
Planning is the buzzword for enhanced efficiency.
And often the most neglected factor as you just don't have those precious two minutes to spare most often. Use your breaks well and plan your week ahead. A work planner can work wonders on your overburdened memory and time. Call up old friends and contacts and keep your network up and running. Contacts are the best means to get to information, be it a phone number, a possible client or a prospective job.