 Mahalski has created numerous street murals, often depicting animals or the marine environment.His 2012 mural "Electric Soup" in Orchard Place, London, depicts marine animals, including electric rays (referencing the nearby laboratory site of electromagnetism pioneer Michael Faraday).Mahalski has also been a keen sponsor of other's work, raising money to bring British street artists like Phelgm and Cityzenkane to work and collaborate in New Zealand through his group Vivid Wellington.Mahalski organised the creation of a mural of New Zealand artist Rita Angus in Bond St, Wellington, painted by street artist Askew One (Elliott O'Donnell).