Asklemmy@lemmy.ml · 7 个月前

Who will win the technology race: VacMagLev, or hypersonic planes?

frightful_hobgoblin@lemmy.ml to

Asklemmy@lemmy.ml · 7 个月前

I want to travel around the world in three hours, who is gonna get me there first?

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AnUnusualRelic@lemmy.world
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7 个月前
It only requires a police force.

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