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NASA's Direct Drive Solar Refrigerator sans Batteries
Quote:
Sundanzer Refrigerator's Solar Direct-Drive Vaccine Refrigerator does not require batteries, which can be tedious to replace and add extra cost over the lifetime of the unit.
Endquote
https://viewer.zmags.com/publication/a5c796ea#/a5c796ea/63
Sundanzer Refrigerator's Solar Direct-Drive Vaccine Refrigerator does not require batteries, which can be tedious to replace and add extra cost over the lifetime of the unit.
Endquote
https://viewer.zmags.com/publication/a5c796ea#/a5c796ea/63