The Cool Down on MSN

DIY solar dehydrator dries fruit, herbs, and vegetables in 2 to 3 days with no power needed

"Honestly, pretty ingenious ... letting physics do the work for you." ...
pv magazine International

A rebuildable solar array to train students and access ‘beginner’s mind’

A US master electrician deployed a solar-plus-storage project at a Pennsylvania trade school that students can take apart and ...
The Cool Down

After year 1, this 12-panel mountain solar array is steadily paying for itself

The OP's year of production data offers a look at how solar performs on a real home, not just in ideal, sun-soaked settings.
Hackaday

Five Solar Air Heating Methods Tested

For as good as solar panels are at converting sunlight directly into usable electricity, especially for how cheap they’re ...
IEEE

Blind Carrier Frequency Offset Estimation Techniques for Next-Generation Multicarrier Communication Systems: Challenges, Comparative Analysis, and Future Prospects

Abstract: Frequency synchronization is essential to achieving the intended performance for single and multicarrier wireless systems. Blind techniques, which don’t require prior channel knowledge or ...