I think my least favourite emotion is anger. It's an ugly thing. It shows that we've lost complete control of ourselves when we allow anger to take over. You know when it's happening. You can feel the heat rising up within yourself. Your cheeks start to burn. You raise your voice. You bang your fist on a table. Slam a door. It's not a pleasant emotion to feel, but seeing someone else lose the plot can be quite amusing. Next time you're driving around, for example, take a look at the many angry drivers, muttering expletives under their breath. Or an irate, older couple in the supermarket, quietly squabbling over whether to buy organic or not. Now sit back, smile and enjoy these wonderful angry portraits by Alvaro Tapia Hidalgo, a Chilean graphic designer and illustrator who has created a new project simply entitled 'Angry People'. It's a collaborative illustration effort and one that I think you will enjoy sharing with all your friends.