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Jetoptera's Bladeless Propulsion System

No.13595324 ViewReplyOriginalReport
Why is there no more people researching this?
https://youtu.be/bPZI6XoHi10

https://youtu.be/pXRxjckDYgU

This could made flying cars a reality.
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Hyperloop

No.13596481 ViewReplyOriginalReport
Is this really just a meme or can it be practical?
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No.13590684 ViewReplyOriginalReport
Is there any way to combat climate change without reigning in our urban sprawl?
1/3 of America’s emissions come from transportation.
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No.13576283 ViewReplyLast 50OriginalReport
People worried about "long term side effects" of the vaccine, can you please clarify what kind of long term effects are possible through the vaccine? The vaccine is eliminated within days from your body leaving behind only the antibodies.
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Mental Visualization

No.13594642 ViewReplyOriginalReport
I watched an ants nest concentrating on the ants for three hours today. Now I am able to visualize the ants in my mind with vivid detail but after one or two sleeps I lose the ability. Obviously I have done this before so I already know. Can /sci/ explain to me what's going on is this some kind of muscle that I can train and eventually always do it?
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/sfg/ - Space Flight General

No.13593402 ViewReplyLast 50OriginalReport
Firefly Alpha maiden launch edition

Previous: >>13589012
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No.13596281 ViewReplyOriginalReport
Soon the science will not only be able to slow down the ageing of the cells; soon the science will fix the cells to the state. And so we become eternal.
Only accidents, crimes, wars will still kill us. But unfortunately crimes and wars will multiply.