Are Search for the Super Battery and Crazy English both American documentaries?
Search for the Super Battery Search for the Super Battery: discover the powerful world of batteries – is a 2017 American documentary film about energy storage and how it may help provide an environmentally friendly, or green, future. The basic mechanism of batteries, including lithium-ion types, is described. The benefits and limitations of various batteries are presented as well. Details of seeking a much safer, much more powerful, much longer-lasting and a much less expensive battery, a so-called "super battery", is discussed. The broad importance of energy storage devices, in mobile phones and automobiles, and in the overall electric grid system of the United States, is examined in detail.
The Search for Robert Johnson The Search for Robert Johnson is a 1991 UK television documentary film about the Delta blues musician Robert Johnson, hosted by John Hammond, and produced and directed by Chris Hunt. In it, Hammond travels through the American Deep South to pursue topics such as Johnson's birth date, place and parents, his early musical development, performances and travels, romances, his mythic "pact with the devil," his untimely murder in his late twenties, the discovery of possible offspring, and the uncertainty over where Johnson is buried. Throughout, Johnson's music is both foreground and background, from recordings of Johnson and as performed on camera by Hammond, David Honeyboy Edwards, and Johnny Shines.