Morning Overview on MSN

Record geomagnetic storm erodes 78% of plasma shield, GPS disrupted

The most powerful geomagnetic storm of the current solar cycle has just torn into the invisible bubble of charged particles ...
Hackaday

Lessons Learned After Trying MeshCore For Off-grid Text Messaging

Michael Lynch] recently decided to delve into the world of off-grid, decentralized communications with MeshCore, because ...