By very carefully 'feeling' the balancing point of each rock he handles - a process that requires awesome skill and patience - Gray is able to arrange them in ways that seem incredible.
Ms. GRAY: Oh, I like being able to look at the stars, and okay, there's the Big Dipper, and there's Venus, and it's cool to be able to point those things out that I know.
凯瑟琳：我喜欢能够观察星星，北斗七星，金星，能指出那些我认识的星星感觉很酷。
3
As with any benchmark (and which Gray tried hard to point out 20 + years ago), the relevance of any benchmark is based on how accurately it measures real world deployment usage.