To addressing this issue this letter introduces a SLAM approach that ensures accurate mapping using normal vector consistency. We enhance the voxel map structure to store both point cloud data and ...

It turns out solar panels can generate power even when they're covered in snow. Off-grid rancher Jason (@HanbleceyaRanch) showed the proof in a short video. The setup in Maine was generating 113 watts ...

To the people of Mbiabet Esieyere and Mbiabet Udouba in Nigeria’s deep south, sundown would mean children doing their homework by the glow of kerosene lamps, and the faint thrum of generators ...