Energy & Sustainability

If you’re a maker just starting out your journey in sustainability, it can be overwhelming to figure out how to get started. From understanding the types of materials to utilize, learning what steps will help reduce waste and emissions, and finding inspiring new ways to explore creativity that don’t have a negative environmental impact. The good news is there are plenty of resources available for DIYers looking for ways to make their projects more sustainable – from simple switches you can make today, big-picture ideas for longterm change, or exciting new ways makers are helping push sustainability into the future. In these blog posts we’ll look at tips tricks and ideas specifically tailored towards diyers and makers on the road to creating projects with greater eco consciousness so that not only will you create something beautiful but also respect its impact on our planet!

New catalyst turns atmospheric CO2 into useful chemical

New catalyst turns atmospheric CO2 into useful chemical

Still, every little bit helps, and this copper-based catalyst recently developed by Elisabeth Bouwman and co-workers at Leiden University in the Netherlands represents a vast improvement over previous atmospheric CO2-fixing processes. Most of these are poisoned by oxygen, which means that you can’t just pump air into the reactor without removing the oxygen first. Bouwman’s catalyst, however, reacts with CO2 but not oxygen, producing oxalate, which is a useful feedstock for the manufacture of methyl glycolate and other organic compounds. And while Bouwman’s material is not a “true” catalyst in that it actually forms a compound with CO2 and has to be regenerated in a second reaction, the regeneration step can be done electrochemically with remarkably little energy.

Wind turbine covered in LEDs

Wind turbine covered in LEDs

It’s a Xmas-time publicity stunt from German engineering conglomerate Siemens AG, which manufactures wind turbines and includes, among its vast holdings, a couple of wind power companies. The “Siemens Superstar” was created in collaboration with Munich multimedia artist Michael Pendra and installed on a large wind turbine in Fröttmaning at the gates of Munich, overlooking the A9 autobahn. It was up from November 29 through January 6. The Siemens publicity site has lots more info and some beautiful video. [Thanks, Rachel!]

Clever die makes biodegradable seedling pots from newspaper

Clever die makes biodegradable seedling pots from newspaper

The “PotMaker,” from Toronto herb gardeners Richter’s, is a two-part hardwood die that makes it easy to manufacture disposable, biodegradable pots for starting seedlings. The pots are made from strips of newspaper and don’t have to be removed before planting. Anja Bartlett has posted a phototutorial demonstrating its use; if you’re interested in buying one consider getting it through her site!