Connect with us

Published

on

The technology for 3D printing has come a long way from printing product prototypes from acrylic resin. In recent years, researchers have found ways to use algae as a bioplastic, pea protein to create sustainable plant-based salmon, and even everyday foods like peanut butter and banana to make cheesecake. Even buildings have been made using 3D-printed concrete.

Now, researchers have found a way to reuse old glass by 3D printing it into strong, durable and reusable building bricks that could help lower the embodied carbon in buildings.

According to the U.S. Environmental Protection Agency (EPA), manufacturing construction materials makes up about 15% of global greenhouse gas emissions, highlighting a need for more sustainable building materials.

With advancements in 3D printing, engineers from the Massachusetts Institute of Technology (MIT) are exploring ways to reduce these emissions by developing reusable construction products with 3D printers that can build blocks from materials such as recycled glass.

Inspired by the circular potential of construction, the engineers used 3D printing technology from Evenline, a 3D printing company, to develop figure eight-shaped blocks made with soda-lime glass that could interlock like toy building blocks, or Legos, to improve the reusability of construction materials.

Manufactured glass bricks assembled together in a wall configuration at MIT’s Killian Court. Ethan Townsend

“Glass is a highly recyclable material,” Kaitlyn Becker, assistant professor of mechanical engineering at MIT, said in a statement. “We’re taking glass and turning it into masonry that, at the end of a structure’s life, can be disassembled and reassembled into a new structure, or can be stuck back into the printer and turned into a completely different shape. All this builds into our idea of a sustainable, circular building material.”

The engineers presented the results of three methods of manufacturing bricks — fully hollow with no interlocking, print-cast, and fully printed with interlocking components — in a study published in the journal Glass Structures and Engineering.

They tested the bricks with a hydraulic press and found that bricks made mostly from printed glass with separate interlocking features on the bottom of the brick were the strongest and held up to the highest amount of pressure. In their testing, the engineers found that the layered blocks could withstand pressures similar to what concrete blocks can withstand.

“We have more understanding of what the material’s limits are, and how to scale,” explained Michael Stern, former MIT graduate student and founder and director of Evenline. “We’re thinking of stepping stones to buildings, and want to start with something like a pavilion — a temporary structure that humans can interact with, and that you could then reconfigure into a second design. And you could imagine that these blocks could go through a lot of lives.”

The results show promise in using a material other than plastic or concrete for constructing with 3D printers, and these engineers join many other professionals in working to reduce construction emissions with this technology.

This summer, the University of Maine’s Advanced Structures and Composites Center (ASCC) unveiled an affordable housing project for Austin, Texas. For this initiative, which is set to start printing in 2025, the center is using wood residuals for constructing 3D-printed homes.

According to Habib Dagher, executive director of ASCC, this method could become “very competitive with current housing construction costs,” he told CNN. The current challenges to scaling 3D wood printing include 3D printing this material at high speeds and meeting existing building codes, which Dagher said can take a long time to change.

The post Engineers Create Building Bricks From 3D-Printed, Recycled Glass appeared first on EcoWatch.

https://www.ecowatch.com/3d-printing-glass-building-bricks-mit.html

Continue Reading

Green Living

Earth911 Inspiration: Be True to the Earth — Edward Abbey

Published

on

This week’s quote is from American novelist and pioneering environmentalist Edward Abbey: “I am not an atheist but an earthiest. Be true to the earth.”

Earth911 inspirations. Post them, share your desire to help people think of the planet first, every day. Click the poster to get a larger image.

"I am not an atheist but an earthiest. Be true to the earth." --Edward Abbey

This poster was originally published on January 31, 2020.

The post Earth911 Inspiration: Be True to the Earth — Edward Abbey appeared first on Earth911.

https://earth911.com/inspire/earth911-inspiration-be-true-to-the-earth-edward-abbey/

Continue Reading

Green Living

10 Books to Counter Consumerism

Published

on

We are constantly bombarded by messages that tell us we need more stuff to be happy. The average American household contains around 300,000 items. The average home size has roughly tripled since the 1950s, and we still rent self-storage units by the millions to hold the overflow.

If you are rethinking your relationship to consumer culture – whether by choice or necessity – we’ve rounded up a list of books to make breaking up with consumerism and easier to understand which of our purchases are really necessary.

(Amazon links are provided for convenience. Your local library and independent bookstore are excellent first stops.)

Empire of Things

by Frank Trentmann

Trentmann’s sweeping 2016 history follows material culture from late Ming China and Renaissance Italy through to today’s global supply chains. He shows that consumerism is not a recent American export but a centuries-long international phenomenon, one that has reshaped households, cities, and the planet.

Empire of Things is dense but never preachy, and it gives readers the long view needed to understand what we are actually pushing back against.

No Logo – 10th Anniversary Edition

by Naomi Klein

No Logo was a movement manifesto when it appeared in 1999, and its dissection of branding, sweatshop labor, and corporate cultural takeover reads as prescient now that nearly every screen on earth is an ad surface. To take the next step, pair this read with Klein’s more recent argument about capitalism and ecological collapse, How To Change Everything.

The Conscious Closet

by Elizabeth L. Cline

Cline first exposed the human and environmental costs of fast fashion in Overdressed (2012). The Conscious Closet is the practical follow-up: how to clean out, repair, swap, and rebuild a wardrobe without funding the industry that produces an estimated 92 million tons of textile waste each year. It is the most actionable book on this list for anyone with a closet.

The Myths of Happiness

by Sonja Lyubomirsky

Psychology professor Sonja Lyubomirsky brings the receipts. In The Myths of Happiness, she walks through decades of research showing that material milestones — the raise, the upgrade, the bigger house — produce short bursts of satisfaction that fade quickly. What actually sustains wellbeing is rarely for sale. A clarifying read for anyone tempted to outshop their way to contentment.

How to Do Nothing: Resisting the Attention Economy

by Jenny Odell

Waste is coming for our minds, too. Odell argues that our scarcest resource is attention — and that the platforms we use have turned it into the raw material of a trillion-dollar industry. How to Do Nothing is not a digital-detox manual; it is a case for reclaiming attention as a political act, with consequences for everything from bird-watching to civic life. More relevant in 2026 than when it was published in 2019.

Less Is More: How Degrowth Will Save the World

by Jason Hickel

Economic anthropologist Jason Hickel makes the case that endless GDP growth is incompatible with a livable planet, and that “green growth” is mostly a marketing exercise. Less Is More (2020) traces 500 years of capitalism and lays out what a degrowth economy could actually look like — one organized around human and ecological flourishing rather than perpetual expansion. The book has helped move degrowth from the margins of academia into the mainstream of the climate debate.

The Day the World Stops Shopping

by J.B. MacKinnon

Journalist J.B. MacKinnon designed The Day the World Stops Shopping (2021) as a thought experiment — what would happen if global consumption dropped by 25%? — and then watched the pandemic run a version of the experiment in real time. He travels from Namibian hunter-gatherer communities to American big-box retail, talking to economists, ecologists, and CEOs. The result is one of the most readable accounts of why we shop, why we cannot easily stop, and what we would gain if we did.

Consumed: The Need for Collective Change

by Aja Barber

Writer and consultant Aja Barber connects fashion, colonialism, and climate in Consumed (2021), a debut that has become a touchstone for the ethical fashion conversation. Where Cline writes as a practitioner, Barber writes as a systems critic, tracing the textile trade’s roots in slavery and racial inequality and asking readers to confront why we fill emotional gaps with purchases. Pointed, generous, and built to be read in two sittings.

Wasteland: The Secret World of Waste and the Urgent Search for a Cleaner Future

by Oliver Franklin-Wallis

If consumerism is the input, waste is the output we work hardest not to see. Award-winning journalist Oliver Franklin-Wallis follows that output across continents in Wasteland (2023) — from New Delhi’s landfills and Ghana’s secondhand clothing markets to nuclear storage sites and the corporate origins of curbside recycling. Named a Best Book of 2023 by The New Yorker, The Guardian, and Kirkus, it is essential reading for anyone who has ever wondered where “away” actually goes.

Fixation: How to Have Stuff Without Breaking the Planet

by Sandra Goldmark

Sandra Goldmark runs a pop-up repair shop in New York and serves as director of sustainability at Barnard College. Fixation (2020) is her plainspoken case for getting things fixed instead of replaced, and for building a circular economy where good design, reuse, and repair are the default. Her five-rule formula — borrowed in spirit from Michael Pollan — is the most quotable advice on this list: “Have good stuff. Not too much. Mostly reclaimed. Care for it. Pass it on.”

What You Can Do

Reading is a start, not a finish. A few next steps:

  • Start at the library. Most of these titles are available through WorldCat or your local branch. Borrowing keeps a book in circulation and out of a landfill.
  • Audit one category of stuff before adding to it. Pick clothes, kitchenware, or electronics. Inventory what you already own before the next purchase. Most of us own more than we remember.
  • Find a repair option in your community. Take the time to locate repair, reuse, and donation outlets near you before tossing anything broken.
  • Support right-to-repair policy. Several U.S. states have passed right-to-repair laws since 2023; the rest are weighing them. Individual purchasing choices matter more when manufacturers are required to make repair possible.
  • Read one of these books and talk about it. Anti-consumption is harder alone. Book clubs, mutual-aid groups, and faith communities have all become surprising hubs for this work.

Editor’s Note: Originally authored by Gemma Alexander on June 18, 2020, this article was updated in May 2026.

The post 10 Books to Counter Consumerism appeared first on Earth911.

https://earth911.com/inspire/10-books-to-counter-consumerism/

Continue Reading

Green Living

Best of Sustainability In Your Ear: EarthX CEO Peter Simek on Cultivating Bipartisan Climate Strategies

Published

on

Subscribe to receive transcripts by email. Read along with this episode.

For 15 years, the Dallas-based climate conference the EarthX conference has created space where fossil fuel executives and environmental activists, Republican appropriations chairs and Democratic climate hawks, find common ground. The organization targets three core stakeholders: the corporate world, policymakers, and investors seeking startups where environmental solutions are baked into the bottom line. Peter Simek, EarthX’s CEO, explains how reframing climate action around shared values—stewardship, economic opportunity, and love of the land—unlocks support that crisis messaging alone cannot reach.

The doom story doesn’t sell, Simek explained. “We’re not motivated as a species by doomsday language. It puts people in fight-or-flight mode.” He points out how climate became an identity issue, tangled up in culture-war debates over hamburgers and gas-powered trucks, when the real conversation should center on clean air, clean water, and protecting the places we love. “The EPA and the Clean Air and Clean Water Act were passed during the Nixon administration,” he notes. “There are ways to message this that appeals across lines.”

Peter Simek, CEO of EarthX, is our guest on Sustainability In Your Ear.

Simek bets heavily on bottom-up action as EarthX works to build bridges. States, cities, and private capital often move faster than federal mandates, he argues, and they’re harder to reverse with a single executive order. Texas leads the nation in renewable energy deployment because wind and solar make bottom-line sense. “Even as there’s a policy turn against it, there’s still the driving reality that solar and wind are viable energy sources,” he says. A new event in 2026, the EarthX Institute, will focus on two policy priorities: nuclear energy, where bipartisan consensus is growing, and urban biodiversity.

Whether conversations at forums like EarthX translate into policy velocity that matches the pace of climate impacts remains to be seen. Simek says he stays focused on tracking downstream results, specifically the investments funded, the coalitions built, and the policies incubated from the local level up. “It’s about finding those ways in which there’s common sense, common ground, common values,” he says. “Elements to talking about nature and the environment that no one can really disagree with.”

Learn more about EarthX and its upcoming April 2026 conference at earthx.org.

Editor’s Note: This episode originally aired on December 15, 2025.

The post Best of Sustainability In Your Ear: EarthX CEO Peter Simek on Cultivating Bipartisan Climate Strategies appeared first on Earth911.

https://earth911.com/podcast/sustainability-in-your-ear-earthx-ceo-peter-simek-on-cultivating-bipartisan-climate-strategies/

Continue Reading

Trending

Copyright © 2022 BreakingClimateChange.com