Mahindra has revealed four superhero-themed non-fungible tokens (NFTs) based on its Thar SUV. They are called Born of the Earth, Exploring the Impossible, Taking Flight, and Standing Tall. The Nfts are up for auction at an online marketplace, Mahindra Gallery, from Tuesday to Thursday (March 31). The proceeds will go to a charity named Project Nanhi Kali, which supports the education of underprivileged girls.