Humans are exceptionally thorough in making sure our plastic waste fills every corner of the earth and simultaneously they’re shockingly effective in allowing methane gas to burn away the ozone layer. Methane, is a greenhouse gas emitted from industry, agriculture, and waste management activities, such as wastewater treatment plants. Molly Morse, Anne Schauer-Gimenez and Allison Pieja, founders of Mango Materials, have found a way to tackle both our plastics and methane problem.

This is an excerpt from an article by Elizabeth Evitts Dickinson that can be read in full on Core77's website.

In June, the Green Island, New York company Ecovative "grew" a house. From mushrooms. This is just the latest radical experiment from the materials-production outfit known for using mycelium—or the roots of mushrooms—to create biomaterials for everyday applications like wall insulation and packaging. For the aforementioned house, the company filled the pine tongue-and-groove walls of a 60-square-foot structure with its fire-resistant, environmentally-friendly Mushroom Insulation. "That house is still alive," says Ecovative's 28-year-old co-founder Eben Bayer. "If you were to cut a hole in the wall to run wiring, for example, the material would be dry. If you spritzed it with water, it would grow back and close in around the wiring."

alfacityBy: Nick Christy

Last month I was fortunate enough to be asked to attend and present at the B4E Summit in London. The event was organised by The Climate Group and was titled 'Net Zero, Climate Positive'.

The purpose of the forum was to discuss the challenges and opportunities around business strategies that strive for zero environmental impacts or aim for 'net positive' results that generate benefits for society and the planet. Attendees included senior members of government and industry including such companies as Kingfisher, Renault Nissan, Rio Tinto and Adidas amongst others.


An entrepreneur's journey to success is never a simple walk along a clear-cut path - it's a ride of constant ups and downs. The entrepreneur's lifestyle is fast paced, uncertain at times, and filled with passion for innovation. Not everyone has the heart, persistence or determination to take on the obstacles faced by today’s entrepreneurs.


The Climate CoLab is founded on the idea that it really can. Inspired by systems like Wikipedia and open source software, the Climate CoLab was set up in 2008 as a project of MIT's Center for Collective Intelligence. The history of the CoLab is an exploration of the potential for large numbers of people from around the world to collaborate on climate solutions by adding their ideas, editing, commenting and voting - supported by input from expert Judges, Advisors and Fellows. New features are added each year.


By: Igor Kluin, winner of the 2007 Postcode Lottery Green Challenge. 



This is weird. Very, very weird…

One moment you're writing a blog about a small company you just started. Next thing you know you're writing one about leaving that very same company. Hacking away on my laptop, 2005 and 2013 feel as if they're only weeks apart. However, the time has clearly come. It's time for the next step.



By: Nick Christy

So we are now into our second year after winning the Postcode Lottery Green Challenge in September 2011 and it's time to reflect on the progress so far and the challenges ahead.


The best place to start that reflection is at the Postcode Lottery Green Challenge finals for 2012. Coming back as a winner gives you a very different perspective on the competition, the work that goes into it and, more importantly the people that make it happen. If you are lucky enough to be selected as a 2013 finalist look forward to meeting some of the nicest, most motivated people on the planet. Best of all they want to help you succeed.



What are common traits of entrepreneurs? Confidence will be at the top of the list, closely followed by drive, passion, belief and determination. While all these characteristics may be necessary when launching a business, sometimes the most important thing an entrepreneur can do is to talk with others founders and get some advice from experienced CEOs. That's where a business accelerator can come in.

entrepreneurshipEelke Boezeman, Daan Weddepohl, Ieteke Schouten en Jonas Matser
photo by Margot de Heide


By external blogger Daan Weddepohl of, runner-up in the Postcode Lottery Green Challenge 2012.

If you think a great business idea comes into existence overnight, think again. For the road from an early idea to being a finalist in the Postcode Lottery Green Challenge was one that took more than a year, a fair amount of money, a great team, the help of a lot of bright people and continuous hard work. Luckily there's a lot of help available for starting entrepreneurs. Let me tell you about the path Peerby took.

By external blogger Molly Morse, winner of the 2012 Postcode Lottery Green Challenge. Part of this blog was previously published by the Huffington Post.

A Green Challenge and Opportunity


I'm the kind of person who cringes at the use of disposable plastic silverware. I have been known to scold people who answer "yes" when the grocery clerk asks if they want a bag, and I regularly rescue plastic bottles from trash cans for recycling. Whenever I see my 16-month-old son chewing on a plastic toy, cup—or whatever else he can find—I can't help but worry about what's in the plastic.