This photo bot will make you smile - whether you like it or not
If you're feeling like there hasn't been a lot to smile about when it comes to world news this year, you wouldn't be alone. But design researcher Tom White has decided to take matters into his own hands.He's developed a bot called 'Smilevector' that crawls the web looking for images of people, then adds or removes smiles to their faces. Why? To investigate...