Steph Smith: 您购买和使用不到 10 次的硬件技术是什么？ 例如：眼镜、Oculus、谷歌眼镜、Mavic ……

原推：What is a piece of hardware tech that you’ve bought and used fewer than 10 times?

Ex: Spectacles, Oculus, Google Glass, Mavic…
https://twitter.com/stephsmithio/status/1519766828658044928