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2. Solar-powered Stirling engine - Wikipedia

   en.wikipedia.org/wiki/Solar-powered_Stirling_engine

   NASA patented a type of solar-powered Stirling engine on August 3, 1976. It used solar energy to pump water from a river, lake, or stream. [1] The purpose of this apparatus is to “provide a low-cost, low-technology pump having particular utility in irrigation systems employed in underdeveloped arid regions of the earth…[using] the basic principles of the Stirling heat engine“.

3. List of solar-powered products - Wikipedia

   en.wikipedia.org/wiki/List_of_solar-powered_products

   Picture of a Solar Compacting Trashcan Solar-powered fountain in a bird bath under shade versus direct sunlight. The following is a list of products powered by sunlight, either directly or through electricity generated by solar panels.

4. Minto wheel - Wikipedia

   en.wikipedia.org/wiki/Minto_wheel

   Wally Minto experimented with different working fluids. With the working fluids he used, he got the required temperature difference down, enabling the engine - for example - to run on solar power. [10] Based on the working fluid, his improved wheel is also known as "Freon Power Wheel". [11] Popular Science reported about in its March 1976 issue ...

5. This smart bird feeder is the best way to birdwatch at home - AOL

   www.aol.com/lifestyle/bird-buddy-review...

   Specifically, the company sent me the Bird Buddy PRO Solar model to review, which includes an upgraded Nature Cam PRO camera and solar roof to charge up the camera’s internal battery (otherwise ...

6. Whirligig - Wikipedia

   en.wikipedia.org/wiki/Whirligig

   Whirligig store. A whirligig is an object that spins or whirls, or has at least one part that spins or whirls. It can also be a pinwheel, spinning top, buzzer, comic weathervane, gee-haw, spinner, whirlygig, whirlijig, whirlyjig, whirlybird, or simply a whirly.

7. Passive ventilation - Wikipedia

   en.wikipedia.org/wiki/Passive_ventilation

   A roof turbine ventilator, colloquially known as a 'Whirly Bird' is an application of wind driven ventilation. Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems .

8. Balcony solar power - Wikipedia

   en.wikipedia.org/wiki/Balcony_solar_power

   A balcony power plant on an apartment building, 2023. A balcony solar power system is a small photovoltaic system for generating electrical power. [1] [2] [3] It consists of one or more solar modules, an inverter, a low-voltage connection cable and a plug for connecting to the final circuit in the network of an end consumer. [4]

9. 'I want us to put our names on it': Bucks coach Doc Rivers ...

   www.aol.com/sports/want-us-put-names-bucks...

   Among concerns the league has a competition problem, the veteran coach made his stance known after the Bucks advanced past the Hawks to the NBA Cup final: "There's nothing wrong with saying you ...