TheImpressiveX@lemmy.today to

Ask Lemmy@lemmy.world · 1 个月前

What old technology are you surprised is still in use today?

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What old technology are you surprised is still in use today?

TheImpressiveX@lemmy.today to

Ask Lemmy@lemmy.world · 1 个月前

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FlashMobOfOne@lemmy.world
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1 个月前
In fact, it didn’t.

Hoverboards actually do exist. And for bonus points, so do speeder bikes. You probably already know about real-life jetpacks.

I wish I could live another 100 years to see better optimized versions of them.
- Chris@lemmy.world
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  I found a new exotic propulsion device to hang all my hopes on, so maybe we can get it soon!

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