事实上，除了一般性介绍外，它更多地关注我们如何实际应用这些技术。

In fact, beyond overview, this is more of deep dive into how we can actually use some of these technologies.

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事实上，他们研究的动力可能并非因为存在实际应用的可能性- - -很简单地，他们就是喜欢了解我们周围的世界。

In truth, they probably weren't even motivated by the possibility of practical applications — they simply cared about understanding the world around us.

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