Sweden's Klarna offers carbon footprint tracker for shoppers
https://www.reuters.com/article/us-klarna-payments-emissions-tracker/swedens-klarna-offers-carbon-footprint-tracker-for-shoppers-idUSKBN2C71P3
Swedish payments firm Klarna has added a carbon footprint tracker to its shopping app, offering each of its 90 million users the option of monitoring the environmental impact of their consumption.