แสดงบทความที่มีป้ายกำกับ Change แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Change แสดงบทความทั้งหมด

วันเสาร์ที่ 6 เมษายน พ.ศ. 2556

Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)


Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)


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Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)

Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)

In the late 1960s an eclectic group of engineers joined the antiwar and civil proprietary activists of the time in agitating for change. The engineers were fighting to remake their profession, engaging their fellow engineers to embrace a more humane foresight of technology. In Engineers for Change, Matthew Wisnioski offers an list of this conflict within engineering, linking it to deep-seated assumptions about technology and American life. The postwar duration in America saw a near-utopian reliance in technology's beneficence. Starting in the mid-1960s, however, society--influenced by the antitechnology writings of such thinkers as Jacques Ellul and Lewis Mumford--began to view technology in a more negative light. Engineers themselves were seen as conformist assosication men propping up the military-industrial complex. A dissident minority of engineers offered critiques of their profession that appropriated concepts from technology's critics. These dissidents were criticized in turn by conservatives who regarded them as countercultural Luddites. And yet, as Wisnioski shows, the radical minority spurred the professional elite to promote a new insight of technology as a rapidly accelerating force that our institutions are ill-equipped to handle. The negative consequences of technology spring from its very nature--and not from engineering's failures. "Sociotechnologists" were recruited to help community adjust to its technology. Wisnioski argues that in responding to the challenges posed by critics within their profession, engineers in the 1960s helped shape our dominant contemporary insight of technological convert as the driver of history.


Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)

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Engineers for Change: Competing Visions of Technology in 1960s America (Engineering Studies)
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วันพฤหัสบดีที่ 24 มกราคม พ.ศ. 2556

How to Change Your Aquasana Filter

How to Change Your Aquasana Filter Video Clips. Duration : 5.90 Mins.


Kevin from taichibozeman.com/rawfoodblog shows how to change your aquasana water filter. We made no money from aquasana in recommending their product. Why do I need to filter my water? The human body is 60 - 80% water. Every five to 10 days we need to replace all of our body's water to keep functioning smoothly, efficiently and to maintain good health. It is important to replenish our bodies water with clean, pure, filtered water. Our filters are long-lasting, reliable, and provide water filtered down to 1 micron (a human hair is about 100 microns) to prevent long-term health risks due to gradual buildup of toxins, heavy metals, chemicals and chlorine. Most municipal water systems are chlorinated to kill bacteria and viruses. However, the chlorine can form carcinogenic compounds, such as trihalomethanes and chloroform. Also, this water still has to travel through miles of pipes before it enters your home. The pipes are usually not clean and contain heavy metals from solder joints, fixtures, etc. The only way to ensure that your drinking water is free of contaminants is to filter it yourself in your home or office. What can I do to improve the safety of the water in my home? You can install a home water filter. One of the easiest and most effective filtration devices is a system that treats water at a single point of use for drinking, cooking and watering plants. This can easily be installed as a countertop unit, or an undercounter unit with a separate faucet. It is also ...

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