A document that Li gave
Science includes a slide that shows Leonhardt heading up a team of four researchers and explains that one of the laptops, along with several other
computers, workstations, and a printer that the center later purchased, were for these scientists, who would together work on «Casimir force, etc.» The label on the slide itself refers to a different line of research, metamaterials, and Liu, one of the scientists pictured in the presentation, laughed when asked
about the project: «I don't know
anything about Casimir forces.»