Low-Cost Breathing Ventilators

The high price of machine ventilators forces many hospitals in the poorest regions of the world to rely on a simple solution known as an Ambu Bag that requires constant manual pressure in order to get oxygen to the lungs.The Umbulizer is a mechanically powered version of the Ambu Bag.

More info & on-going efforts to design low-cost (incl. DIY/3d-printed) ventilators:

Programmers Against Internet Voting

The GNU Free project shut down in 2002, following their assessment of the technical infeasibility of secure internet voting. Their 18-year-old statement (old enough to vote!) reads:

“From my experience of designing and developing GNU.FREE over the past three years it has become clear that creating an Internet Voting system sufficiently secure, reliable and anonymous is extremely difficult, if not impossible. As Bruce Schneier points out “a secure Internet voting system is theoretically possible, but it would be the first secure networked application ever created in the history of computers.””

“I’ve spent much of my limited time and energy trying to persuade people (and the UK government in particular) that a Free Software voting system is the only realistic way a trustworthy voting system could be created. But they are culturally set in their ways and always need to deal with companies, no matter how fragile their security actually is. Governments don’t even have the skills to assess the reliability of the people let alone the technologies these companies sell.”

“However the more I have coded, researched, discussed and read the more I’ve realised that rather than encourage, in a way, the use of electronic voting techniques (even if I only advocate the use of Free Software) I’m much better off focusing on the dangers all such technologies present to processes such as voting.”

Sent by Mathew Lippincott

Scaling of Greenhouse Crop Production During Nuclear Winter

During a global catastrophe such as a nuclear winter, in which sunlight and temperatures are reduced across every latitude, to maintain global agricultural output it is necessary to grow some crops under structures. [Read more…]

A Longing for the Lost Landline

In the landline world there was down time. You left the house, you looked around, you saw people, you daydreamed, you got lost, you found your way again, you gazed from the train window at lines of poplars swaying in the mist. Time drifted. It was not raw material for the extraction of productivity. It stretched away, an empty canvas.

Experience occurred, not as a thing to be rated with stars, nor as the prelude to a request for feedback. Sidewalks were not an obstacle course around people absorbed by smartphones. Posture was better. Heads were not bowed in contemplation of thumbs. The end of landlines has been bad for necks. It has been bad for the bonds that form the commons.

People knew where they were in relation to other places on a map. They had their bearings. They were not blue-dot zombies in motion on a navigation system. They could remember landline phone numbers. Kids did not have play dates, they had neighborhoods. In those neighborhoods they played with neighbors’ children. They were not tracked minute by minute.

Quoted from: A longing for the lost landline, Roger Cohen, NYT.

Telecommunications Reclaimed: Hands-On Guide on Community Networks

This book is a guide on how to build a community network, a shared local telecommunications infrastructure, managed as a commons, to access the internet and other digital communications services. It was written collectively by a group of community network pioneers in Europe, activists and researchers during a writing residency week held in Vic, Catalonia in October 2018.

Meant for a wide audience, the book includes practical knowledge illustrated by several hands-on experiences – a set of 32 real-life stories – as well as legal, technical, governance, economic and policy material extracted from netCommons, a three-year-long research project supported by the European Commission. Its goal is to guide the reader through a set of actions aimed at setting up and fostering the growth of a community network, but also, for policy makers, local administrations and the general public, to create the right conditions to let community networks bloom and flourish.

Telecommunications Reclaimed: A Hands-On Guide to Networking Communities“, netCommons. Open access. Via John Thackara. Previously: How to build a low-tech internet?

Can the Internet Survive Climate Change?

“Engineers within the nascent community of sustainable web design agree on a few core tenets: Advertising is bad, the growth of video streaming must slow, web pages are too bloated, and corporate surveillance has to end.”

Read more: Can the Internet Survive Climate Change? How a warming world is sparking calls for a greener web, Kevin Lozano, The New Republic.