Quantum physics and origami for the ultimate get-well card - EurekAlert

Quantum physics and origami for the ultimate get-well card - EurekAlert https://www.eurekalert.org/pub_releases/2019-03/f-qpa032519.php Quantum physics and origami for the ultimate get-well card  EurekAlert

The bizarre optical properties of tiny metal particles -- smaller than light waves -- can be captured on paper to detect even a single target molecule in a test ...