In terms of hair trends, there are few styles more timeless than the buzz cut. And though it may not seem like it, summer is on its way, so opting for a lighter, low-maintenance haircut — like this army-inspired look — is a rock-solid way to keep yourself cool and save yourself all those awkward silences in the barber's chair. Take a look at the video below, which arms you with all the skills required to shave your hair at home, and channel your inner (pre-pompadour) David Beckham.