#reality the real world can be a pretty nasty space full of noise -- both audio & visual Competitor / replacer - personal reality - audio -- [[耳机发明的伟大之处在于进一步开创了 personal reality]] - visual -- [[智能眼镜标志着对现实的彻底入侵]] - common virtual reality (inter-computer reality) - "Metaverse" [[Technology augments our perception of reality]] [[Technology creates new realities]]