In The People section of the galleries, Desco’s Reztore™ Surface and Mat Cleaner is shown in use on the cart of an operator that is diagnosing one of the servers.
From the EE Times Article Titled “Google opens doors to its data centers — sort of”
Google posted a blog pointing to an extensive photo gallery of the data centers by photographer Connie Zhou and a story on Wired Magazine’s Web site based on exclusive access to the data centers and Google executives.
Reztore™ is designed to remove dust, grease, grime, fingerprints, solder flux and other contaminants from ESD mats and other surfaces without degrading the surface’s ability to drain charges. It does not contain Silicone or other substances that will leave an insulative residue.