In Think Blue he paid homage to the colour blue and its calming effect on the mind, building the piece around the hex colour #005677 and a photograph of a person in an ordinary everyday moment.¹ He also released The blue room (2022), a unique digital work on Ethereum whose two halves he has described as exploring “the emotional depth of blue - calm, introspective, and expansive”.³ Baumgartner has taken part in curated group exhibitions, including “Here for the Art” on Foundation in October 2023 and “787 Presents Echoes of the Squares” on SuperRare in January 2025.^4,5