You know that you could use a little more efficiency in your life: live a little cheaper, work a little smarter, and live a little easier. Over at reddit’s LifeProTips, they’ve got the low-down on all the best ways to maximize your life at every level. Need to iron your shirt in a jiff? Want to shovel snow without getting frostbite? Check this list of life hacks and pro tips for our 20 favorite ways to live your life a little more intelligently.