This article talks about an instance of reverse Casimir effect. As they point out, that might be handy for nanomachines.
Published by Christophe de Dinechin
To the dismay of my beloved wife and kids, I still try to change the world. It's been hopelessly a work in progress for a few decades now… I'm passionate about programming techniques and programming languages, interactive 3D, real-time computing, OS design, free software, physics research, religion, the meaning of life, and so much more (see http://c3d.github.io for a few links)… View all posts by Christophe de Dinechin