Blockchain-backed app provides information about food impacts and combined customer choice Aalto researchers have developed and tested a pilot app to help consumers evaluate their food choices. The study is part of the EU-ATARCA project which aims to create and promote ‘anti-rival tokens’, a blockchain-based technology that encourages the sharing of digital goods. Though consumers are increasingly concerned about the environmental and health impacts of their food choices, many people are … [Read more...] about New technologies can help people make sustainable dietary decisions