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Scientists have created bacteria covered in tiny semiconductors that generate a potential fuel source from sunlight, carbon dioxide and water

" The goal of the APT program is to control and direct plant physiology to detect chemical, biological, radiological, and/or nuclear threats, as well as electromagnetic signals. " Now that is an advanced concept...

and look at this exceptional insight: "plants are easily deployed, self-powering, and ubiquitous in the environment, and the combination of these native abilities with specifically engineered sense-and-report traits will produce sensors occupying new and unique operational spaces" :-)

Short movie, but very calming to watch. 4/5

(Lucy in the sky with diamonds....?) UK billionaire is using entirely renewable sources to make "sky diamonds" from captured CO2 and hydrogen from rainwater... The CVD technology they use is not new but the idea of mining diamonds from the sky is cool!