Photosynthesis solves the problem of how to share your digital photos physically, as soon as you take them. Photosynthesis is a lightweight, innovative photo printer that clips on to the back of your mobile phone and prints wirelessly. The accompanying mobile app enables users to customise and upload photos for real-time viewing. Photosynthesis allows family photos to regain a central role in people’s lives. It will give a physical presence to digital photography and deepen the enjoyment of social photography through photo customisation. It allows people to combine the process of photo-taking, modification, digital sharing and physical printing in one place and one time: here and now.