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Yearly Archives: 2013

Energy Update: No Limit it Seems to U.S. Oil Reserves Says Geological Survey

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Back in the 1970s "experts" unequivocally stated that the world would run out of oil early in the 21st century. Of course they were...

Agriculture Update: How to Feed 9.5 Billion Humans in 2050

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There is a finite amount of arable land on which to raise food crops and livestock on our planet. There is only so much...

Gizmos & Gadgets: MicroGen Develops Mechanical Energy Harvester

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Imagine never having to change the battery in your watch or calculator. You no longer have to. Move over batteries, a new nano-based source...

Gizmos & Gadgets: DewBank Harvests Water from Desert Mists

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I don't know how I missed this gadget which one a design award back in 2010. It is called the DewBank and it is...

Transportation Update: Latest Scramjet Test Deemed a Success

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It lasted a mere five minutes, but the X-51A Waverider Scramjet last test flight on May 1st reached speeds of Mach 5.1 before crashing...

The Ecology of Innovation – What Can Drive the 21st Century

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Can one describe a society that is focused on innovation in ecological terms? Ecology, by definition, is a branch of biology that studies species...

Headlines at 21st Century Tech for May 3, 2013

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This week's roundup of stories include:   Mystery remains around honeybee deaths; Researchers discover hypothalamus key to slowing aging and cognitive decline; New 3D-printed ear combines biology and...

Climate Change Update: Follow the Keeling Curve on Twitter

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The Earth inhales and exhales cyclically. In the northern winter when plants are dormant CO2 spikes while the opposite occurs on the southern half...

Society and Politics – Part 4: Getting Change Done

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As a Canadian I live in a country that has abundant resources, lots of freshwater, lots of energy, lots of food, a reasonable but...

Gizmos & Gadgets: New Solar Powered Window Outlet

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Introducing the Window Socket, a solar charger that adheres to windows with suction and acts like an electrical socket converting energy from the Sun....
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