In theory, it’s just a filter on TikTok or Instagram — something we so casually apply to our selfies these days. With a swipe of a screen, photoshopping, once a highly-technical process, has become almost second nature to most of us. I say ‘us’ because I’m very much part of this vanity-obsessed generation that wants to look its best on social media. On one end, we find ourselves being cushioned ...