Is spending money we don't have, on things we don't need, for people we don't like, a cool idea? This seems to be the idea behind Black Friday, the American tradition of offering highly promoted sales and open very early, such as…

I have always been very curious about the latest skincare and technology, mainly because as teenager I had major issues with acne, affecting my skin (and self esteem) deeply. I soon realised that the most important things for a perfect complexion were…