The owner and designer of a clothing company has offered advice on how to correctly and efficiently remove an oil stain from your clothing. Cleaning clothes is a relatively simple process on paper, but in reality, it’s a chaotic mess of specific washing instructions, shrinking fabric, and messed-up colors. Though your iPhone can tell you laundry instructions using just the camera, it’s always best to turn to an expert when grappling with stains. How to remove an oil stainThis newest top tip comes straight from Lauren Hackett, a fashion designer who launched her own label in 2021 following a “d…