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#1
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Magnetics
This field has allowed the use of efficient electric motors, recording of all types, imaging for biomedical uses and assembly analysis, electronic scanning, it made radar possible through the use of the klystron, TWT amplifier, and magnetron and in the pre-70's the use of core memory. Magnetics continues to improve speaker design, headphone design, display technologies, high power transmitters, microphones, beam accelerators and a world of other items. |
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#2
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Re: TOP TEN TECHNOLOGIES Pre-1970s
The wheel.
If it weren't for that, our robots would have to move via square boxes of regolith, which we all don't want. |
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#3
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Quote:
/diversion. Back to the thread. |
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#4
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Re: TOP TEN TECHNOLOGIES Pre-1970s
I bet a lot of teams can agree on this: Mountain Dew.
Aiding teams since 1992. |
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#5
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Ten off the top of my head that made the biggest difference to humanity. I didn't list the personal computer as that is largely post 1970s. |
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#6
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Dr Pepper....1885 technology....
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#7
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Re: TOP TEN TECHNOLOGIES Pre-1970s
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#8
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Re: TOP TEN TECHNOLOGIES Pre-1970s
What I find interesting is that for nearly a millennium, the highest form of technology was the cathedral organ. Amazing when one device can hold that title for so long.
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#9
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Huh. Thats pretty cool. I never knew that. For that long though??? You would think that technology developed a little faster considering how fast its developing today.
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#10
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Re: TOP TEN TECHNOLOGIES Pre-1970s
The lathe! You need a lathe to make a lathe (and the rest of the machine shop). Not an American invention, but it certainly is crucial to making everything.
(If you want to be an engineer when you grow up, try to get an opportunity to use one, or at least know what it does. Talked to a couple of junior MEs last week that couldn't tell me what it was for... ) |
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#11
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Let me guess....we call that time in history "the dark ages"
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#12
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Re: TOP TEN TECHNOLOGIES Pre-1970s
How about batteries, cameras, light bulb, anything in the health field?
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#13
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Re: TOP TEN TECHNOLOGIES Pre-1970s
chlorinated fluorocarbons tetraethyl lead |
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#14
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Re: TOP TEN TECHNOLOGIES Pre-1970s
Quote:
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#15
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Re: TOP TEN TECHNOLOGIES Pre-1970s
01)Steam locomotive
02)Printing Press 03)Radio 04)Agriculture 05)Electricity 06)Pocket Watch 07)Plumbing 08)Irrigation 09)Refrigeration 10)Compass |
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