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Japan Earthquake Early Warning, which can be implemented in US with help of Crowdsource Seismic Sensors. Photo: Wikimedia/Denelson83/Japan Earthquake Warning System/Creative Commons Share-alike by attribution
Crowdsourced seismic sensors might save your life someday.

Crowdsourced Seismic Sensors? A frequent topic on this blog is the use of Arudino and crowdsourced technologies to address air...

Data visualization how-to series: visualization of changing historical notions of Earth.
Evolution of historical notions of Earth

A collage we created to help visualize evolving historical notions of Earth over time. We created it as part of...

Our Twitter account is a top 1% global social media influencer

According to social media rating firm Kred, our associated Twitter account is a top 1% of social media influencer globally. (Our...

Self-replicating 3D printer: von Neumann machines on Mars?

Is this self-replicating 3D printer a von Neumann machine that will someday go to Mars? Yesterday, we experimented with our idea...

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