Chest fridge
https://mtbest.net/chest-fridge/?utm_source=clivethompson&utm_medium=email&utm_campaign=linkfest-44-microchimerism-sonic-boom-duct-tape
Using vertical doors in refrigeration devices is an act against the Nature of Cold Air. Understanding and cooperating with Nature rather than acting against it leads to much better efficiency.
What's more efficient: Growing corn for energy or solar?
https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/
In fact, it would require about 31 hectares of corn ethanol to produce the same amount of energy generated by one hectare of land covered in solar panels.
Meraki Releases World’s First Solar-Powered WiFi Device : CleanTechnica
http://cleantechnica.com/2008/12/05/meraki-releases-worlds-first-solar-powered-wifi-device
"Yesterday, wireless networking provider Meraki started shipping the world’s first solar-powered WiFi mesh device. Meraki’s groundbreaking energy-independent device is powered by a single solar panel and solar-charged battery. Since the unit requires no grid-derived energy, it can be set up in areas lacking power suppliesWith a price range of $848 to $1,497, Meraki’s set-up isn’t exactly cheap. It is, however, cheaper than most other outdoor wireless network installations. The most expensive item in outdoor wireless networks is often the electrical cabling installation— a step that isn’t necessary for the Meraki unit since it uses a solar-powered battery."
Boulder Gets Solar-Powered Wi-Fi
http://www.internetnews.com/wireless/article.php/3525941
"While he was roasting in the desert, he thought, ‘If I only had a solar panel.’"