Imperial War Museum archive is most airtight Passivhaus building to date

Britain’s Imperial War Museum (IWM) recently gained a new archive to help house its vast collection of records, courtesy of Architype. The IWM Paper Store is one seriously energy efficient building and is also the most airtight Passivhaus pro… Continue reading Imperial War Museum archive is most airtight Passivhaus building to date

KLM and TU Delft eye sustainable aviation future with V-shaped flyer

When Gibson introduced the Flying V electric guitar in 1958, it divided opinion. A bold new aviation concept out of TU Delft is sure to do the same. Wearing the same moniker as Gibson’s iconic instrument, the design is aimed at improving airc… Continue reading KLM and TU Delft eye sustainable aviation future with V-shaped flyer

A Farmer’s Guide to Technology

One of the hardest aspects of choosing a career isn’t getting started, it’s keeping up. Whether you’re an engineer, doctor, or even landscaper, there are always new developments to keep up with if you want to stay competitive. This is especially true of farming, where farmers have to keep up …read more

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The Internet Was Built on the Free Labor of Open Source Developers. Is That Sustainable?

A look at the complicated business of funding open source software development. Continue reading The Internet Was Built on the Free Labor of Open Source Developers. Is That Sustainable?

3D-Printer Extrudes Paper Pulp Instead of Plastic

We’ve seen all sorts of 3D-printers on these pages before. From the small to the large, Cartesians and deltas, and printers that can squeeze out plastic, metal, and even concrete. But this appears to be the first time we’ve ever featured a paper-pulp extruding 3D-printer.

It’s fair to ask why the world would need such a thing, and its creator, [Beer Holthuis], has an obvious answer: the world has a lot of waste paper. Like 80 kg per person per year. Thankfully at least some of that is recycled, but that still leaves a lot of raw material that [Beer] …read more

Continue reading 3D-Printer Extrudes Paper Pulp Instead of Plastic

3D-Printer Extrudes Paper Pulp Instead of Plastic

We’ve seen all sorts of 3D-printers on these pages before. From the small to the large, Cartesians and deltas, and printers that can squeeze out plastic, metal, and even concrete. But this appears to be the first time we’ve ever featured a paper-pulp extruding 3D-printer.

It’s fair to ask why the world would need such a thing, and its creator, [Beer Holthuis], has an obvious answer: the world has a lot of waste paper. Like 80 kg per person per year. Thankfully at least some of that is recycled, but that still leaves a lot of raw material that [Beer] …read more

Continue reading 3D-Printer Extrudes Paper Pulp Instead of Plastic