La La Anthony got her hands on Nike’s Dunk Low collaboration with German skate shop Civilist, which features a simple black and white colorway. However, she popped them in the microwave to expose them to heat to reveal a secret thermochromatic pattern underneath.

Nike revealed that the vibrant colorway on the Civilist collab pays homage to the raver culture that came about after the Berlin Wall was demolished in 1991 and the city’s Mitte District was reunited. The sneakers are set to be released on August 29, but some are already selling on secondary markets for close to $1,000. Check them out up-close in the video below: