Aerial is a startup that allows people to offset carbon emissions produced primarily by their travel. Users simply connect their email history to Aerial, the app sifts through their emails to find taxi rides and flights. After that, it calculates emissions and proposes to compensate it with payment to environmental organizations engaged in practices such as forest conservation. The latest feature from the Aerial team is a footprint tracker for NFTs (non-fungible-tokens). Aerial online tool allows users to calculate carbon footprint of their NFT collection and instantly offset the emissions through verified carbon offset and carbon capture programs.