As we enter another month of quarantine and our beauty regimes go DIY, it seems more and more of us are considering shaving their head or getting a buzz cut. In fact, Google searches for 'How to shave my head' are up 277% since lockdown began. And it's easy to see why. Hailed as the ultimate liberating style, a buzz cut shaves time off the faff of lengthy shampoo-condition-blowdry-style sessions, not to mention completely eliminating the issue of hairstyles growing out while salons are…