Spectrum (IMAGE) University of Sharjah Caption Two of Seidel’s most important artworks, Spectrum (2019) and Scent fields (2019), are currently among the prized possessions of Sheikh Zayed bin Sultan bin Khalifa Al Nahyan, a royal who is an aesthete and reputed for efforts to enrich the country’s cultural life. Credit Tor Seidel Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.