so we sent cristina criddle to the countryside for a bit of a digital detox.with social media, my friends, the news, my e—mails. i can't be the only one who finds this exhausting. i found out that the university of greenwich was doing an experiment into digital detoxes and to see whether putting your phone away when you are on holiday can make you less stressed. to participate in the experiment you have to wear this tracking device that measures your activity levels, your heart rate, even how much you are sweating, to see how stressed you are. i had to wear it for a full day one week before i went on holiday to see what stress levels were like on a normal day. i arrived at a cabin in the woods in a place near a town called pulborough. it was really remote and i remember pulling my suitcase up this gravelly path in the mud thinking what am i going to do for a few days without my phone, without technology? just in this countryside cabin. right. goodbye, babies. there are also a few things they leave you in the cabin in case you need them. a map, compass — i don'