自由空间光系统已经被应用于一些特定领域：譬如，让相距很近的办公室实现网络连接而不必铺设电缆。
FSO is already used in a few niches: to connect networks in nearby offices without having to string cables between them, for example.
此外，混合式工作空间还能充分利用技术，不管是在办公室内还是相距甚远，都可将面对面协作与虚拟协作结合起来。
Furthermore, the hybrid workplace can take advantage of technology to combine face-to-face and virtual collaboration — both within the office and remotely.
假如空间中的两个‘点’，无论相距多近，不为同一‘点’，必定其间存在空间。
If the space of two 'points', no matter how near distance, not to the same' point ', will there remain Spaces.
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