achiral to chiral final.mp4 (VIDEO) Rice University This video is under embargo. Please login to access this video. Caption MP4 animation that begins with a plane of tightly packed tetrahedrons in a non-chiral 2D sheet. When the particles come close together, their tips contact and rotation is necessary for the structure to densify. Left or right rotation results in opposite mirror image chiral superlattices. Credit Jones Lab/Rice University Usage Restrictions Must credit: Jones Lab/Rice University 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.