As a practicing Buddhist , I recognize the self as as clever device our bodies construct for very practical reasons . However , I advise against getting too attached this tool or to attribute anything supernatural to it . Don ' t be afraid to set it down if you are able to during those times when being centered on the self becomes impractical or destructive . <| sep |> It ' s called a Cold Boot Attack can cool the RAM to reduce the rate at which the data leaks out once the DRAM refresh halts . This can give you enough time to power down the system , yank the RAM , and put it into your own system for dumping out the contents before the data leaks out . You can cool the RAM by spraying an inverted can of compressed air on it .