The rest of this article is behind a paywall. Please sign in or subscribe to access the full content. Clear liquid droplets can bend light, acting like a lens. By exploiting this well-known phenomenon ...
Most conventional light microscopes have a resolution of 200 nanometers – this means that imaged objects which are any closer together won't be seen as separate items. A new high-tech microscope slide ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results