Astera AX1s Make Light of Darkness Live by Thomas Richard - April 10, 2019 24 x Astera AX1 Pixel Tubes were utilised for one of 20 stunning site-specific lighting installations created by individual artists for the first UMBRA Light Festival in Vitoria-Gastiez, Spain. The beautiful, vibrant and highly multicultural historical capital city came alive for three days, offering creatives, visitors and lighting enthusiasts from all