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Mother Nature Network

25

May

unconsumption:


Detritivores are creatures that consume decaying matter. Detritivore designs use abundant waste products to make scalable technology solutions. Unlike loftier concepts of zero-waste design such as Cradle to Cradle, Detritivore design accepts that the world is already loaded with discarded and broken technology. Detritivore designers need not create a recyclable or even non-toxic product, since the materials already exist — we merely try to squeeze out whatever functionality objects may have left.
The Public Lab Spectrometry Kit is a detritivore design. It consumes waste products and uses them to search for other, more dangerous wastes. Pipe cutoffs, obsolete webcams, and optical discs are sufficient to make a functioning spectrometer. The central component, the diffraction grating, is made from CDs and DVDs, disposable media with extremely precise grooves. Long after the media written onto these discs decays into illegibility, they will still function as diffraction gratings, splitting light into a rainbow that can be quantified and used for material identification.

(via ‘Detritivore’ Design: How to Use Trash to Create Scalable Tech Solutions- Mathew Lippincott | Discard Studies)

unconsumption:

Detritivores are creatures that consume decaying matter. Detritivore designs use abundant waste products to make scalable technology solutions. Unlike loftier concepts of zero-waste design such as Cradle to Cradle, Detritivore design accepts that the world is already loaded with discarded and broken technology. Detritivore designers need not create a recyclable or even non-toxic product, since the materials already exist — we merely try to squeeze out whatever functionality objects may have left.

The Public Lab Spectrometry Kit is a detritivore design. It consumes waste products and uses them to search for other, more dangerous wastes. Pipe cutoffs, obsolete webcams, and optical discs are sufficient to make a functioning spectrometer. The central component, the diffraction grating, is made from CDs and DVDs, disposable media with extremely precise grooves. Long after the media written onto these discs decays into illegibility, they will still function as diffraction gratings, splitting light into a rainbow that can be quantified and used for material identification.

(via ‘Detritivore’ Design: How to Use Trash to Create Scalable Tech Solutions- Mathew Lippincott | Discard Studies)

24

May

Greening your Memorial Day BBQ
Memorial Day weekend means the unofficial start of summer and that means lighting up the grill. Here are some ways to green your BBQs all summer long.

Greening your Memorial Day BBQ

Memorial Day weekend means the unofficial start of summer and that means lighting up the grill. Here are some ways to green your BBQs all summer long.

22

May

treehugger:

Happy Eightieth Birthday, Tennessee Valley Authority
Thousands of people displaced and their farms submerged. Natural habitat destroyed. Libertarians decrying the federal nationalization of power generation. Billions of dollars spent on stimulus. Supreme court challenges about States’ rights and the Federal Governments authority and jurisdiction. It sounds like a cross between the Three Gorges Dam in China and the American Senate today, but in fact it was all about the Tennessee Valley Authority, founded on May 18, 1933.

treehugger:

Happy Eightieth Birthday, Tennessee Valley Authority

Thousands of people displaced and their farms submerged. Natural habitat destroyed. Libertarians decrying the federal nationalization of power generation. Billions of dollars spent on stimulus. Supreme court challenges about States’ rights and the Federal Governments authority and jurisdiction. It sounds like a cross between the Three Gorges Dam in China and the American Senate today, but in fact it was all about the Tennessee Valley Authority, founded on May 18, 1933.

20

May

How space tourism could help save planet Earth
A new perspective might inspire people to view our planet with more care.

How space tourism could help save planet Earth

A new perspective might inspire people to view our planet with more care.

18

May

10 first steps to lighter living
Itching to go green and not sure where to start? Try these simple ideas.

10 first steps to lighter living

Itching to go green and not sure where to start? Try these simple ideas.

16

May

Study: 97% of scientists agree on climate change
After scrutinizing thousands of peer-reviewed climate studies, the largest analysis of its kind reveals a ‘gaping chasm’ between science and public perception.

Study: 97% of scientists agree on climate change

After scrutinizing thousands of peer-reviewed climate studies, the largest analysis of its kind reveals a ‘gaping chasm’ between science and public perception.

Melting glaciers responsible for one-third of sea-level rise
Antarctic glaciers lost the least ice overall because spots on the continent melting rapidly were offset by other regions gaining ice.

Melting glaciers responsible for one-third of sea-level rise

Antarctic glaciers lost the least ice overall because spots on the continent melting rapidly were offset by other regions gaining ice.

15

May

Tattoos for the edgy environmentalist
12 ink creations to flaunt your passion for science and the natural world.

Tattoos for the edgy environmentalist

12 ink creations to flaunt your passion for science and the natural world.

How wind turbines kill birds
Wind energy may be cost efficient, but it’s costing us over half a million birds each year.

How wind turbines kill birds

Wind energy may be cost efficient, but it’s costing us over half a million birds each year.

What’s so great about the Great Lakes?
The latest environmental report on the Great Lakes isn’t very encouraging — and here’s why we should care.

What’s so great about the Great Lakes?

The latest environmental report on the Great Lakes isn’t very encouraging — and here’s why we should care.