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Greg Colley's avatar

Happy Veterans day

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Crixcyon's avatar

The silliest invention ever is the time change. You never really gain or lose and hour, you just call it something different. Buy your body knows the real time and as you age, boy, does it know.

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Darrell's avatar

You are so right.

We are retired, and while we technically change our clocks, we still live our lives on standard time year round. We feel so much better for it and I’m sure we are healthier. As a bonus, we enjoy sunset at a reasonable time during the summers

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Brian McMillin's avatar

Industrial scale production of ammonia also led to industrial scale refrigeration. This implies frozen and refrigerated food storage, refrigerated transport vehicles and building air conditioning.

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Mary's avatar

Thank you to all veterans who served our country.

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Lisa Maniaci's avatar

Happy Veterans Day to those who served, and thank you.

My dad is a former Marine who, to this day at 82 years young, is still active in the Marine Corp League. Once a Marine, always a Marine.

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Paul Vail's avatar

Another sad note about Haber (he and his wife were both brilliant chemists) is that his wife was horrified by his contribution to the German war effort and gas production. So horrified that she took her own life with his service revolver in protest. They were both amazing individuals. With the benefit or arrogance of our perspective of history, he may seem a monster (helping to develop the very poison gas that would be used against his own people in a subsequent war) -- but his contributions to chemistry (and what she likely contributed, in the shadows when women were little more than window dressing) -- amazing scientists.

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Tommy Jennings's avatar

I'm delighted to read every invention was an "I didn't know that" moment for me. Thanks again!

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Brian Sheedy's avatar

Regarding the disclosure of portable device passwords......the only people who take issue with allowing access are the ones who have something to hide.

Some have more nefarious things to hide than others.

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James F. Richardson's avatar

The U.S. is horrible in funding peacetime innovation beyond defense items. We should be funding startups directly...not leaving it to venture capitalists alone.

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Maureen Grigs's avatar

Plato is credited with the slogan in other words, “Necessity is the mother of invention.” When push comes to shove, people think outside the box. Complacency doesn’t figure when it comes to invention, but adrenalin does!

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Jeff's avatar

There is no peacetime. Only preparations for the next war. And out of those preparations come innovations seen first on the battlefield then to the general public. If you waited until war broke out, you're too late. Example; Gulf War I and the stealth fighter. Developed under cover in the 80's and used to good effect out of Kuwait.

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