biber
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- Comment on Scientists achieve 1,000-fold increase in solar electricity using ultra-thin layers 1 week ago:
The headline is misleading. They generate 1000x more with a special procedure compared to not using their procedure.
But this comparison is within material and not against typical silicium photovoltaics
- Comment on EU grocery shoppers 'fooled' by 'maze' of food labels: audit 6 months ago:
I think your post could be misleading. Iirc there are three categories, drinks, food and milk-stuff. So you can absolutely compare frozen pizza with hummus, and maybe the frozen pizza has more protein and the hummus more fat.
The algorithm is on Wikipedia
Ps: I might also be wrong, but this is how I remember :)