Helix Shaped Polymers (IMAGE) Cold Spring Harbor Laboratory Caption These spring-like structures are helix-shaped polymers. The helical coils are indicated by bright stripes in this side view of the tiny molecule-sized threads laying on a surface. A team of chemists used click chemistry to build these SOF4-based polymers. This image was taken by atomic force microscopy. Credit Han Zuilhof lab Usage Restrictions Attribution Necessary License Original content 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.