Problem: Hedy Lamarr (; born Hedwig Eva Maria Kiesler, November 9, 1914 -  January 19, 2000) was an Austrian-born American film actress and inventor. At the beginning of World War II, Lamarr and composer George Antheil developed a radio guidance system for Allied torpedoes, which used spread spectrum and frequency hopping technology to defeat the threat of jamming by the Axis powers. Although the US Navy did not adopt the technology until the 1960s, the principles of their work are arguably incorporated into Bluetooth technology, and are similar to methods used in legacy versions of CDMA and Wi-Fi.

On August 10, 1933, Lamarr married Mandl, an Austrian military arms merchant and munitions manufacturer who was reputedly the third-richest man in Austria. She was 18 years old and he was 33. In her autobiography Ecstasy and Me, she described Mandl as an extremely controlling husband who strongly objected to her simulated orgasm scene in Ecstasy and prevented her from pursuing her acting career. She claimed she was kept a virtual prisoner in their castle home, Schloss Schwarzenau.  Mandl had close social and business ties to the fascist government of Italy, selling munitions to Mussolini, and although like Hedy, his own father was Jewish, had ties to the Nazi government of Germany, as well. Lamarr wrote that Mussolini and Hitler attended lavish parties at the Mandl home. Lamarr accompanied Mandl to business meetings, where he conferred with scientists and other professionals involved in military technology. These conferences were her introduction to the field of applied science and nurtured her latent talent in science.  Lamarr's marriage to Mandl eventually became unbearable, and she decided to separate herself from both him and her country. In her autobiography, she wrote that she disguised herself as her maid and fled to Paris, but by other accounts, she persuaded Mandl to let her wear all of her jewelry for a dinner party, then disappeared afterward. She writes about her marriage:  I knew very soon that I could never be an actress while I was his wife.... He was the absolute monarch in his marriage.... I was like a doll. I was like a thing, some object of art which had to be guarded--and imprisoned--having no mind, no life of its own.

what else is known about her first marriage?

Answer with quotes: she persuaded Mandl to let her wear all of her jewelry for a dinner party, then disappeared afterward.


Problem: Alexandra Elene MacLean Denny (6 January 1947 - 21 April 1978) was an English singer-songwriter who was lead singer of the British folk rock band Fairport Convention. She has been described as "the pre-eminent British folk rock singer". After briefly working with the Strawbs, Denny joined Fairport Convention in 1968, remaining with them until 1969. She formed the short-lived band Fotheringay in 1970, before focusing on a solo career.

Her nursing career proved short-lived. In the meantime she had secured a place on a foundation course at Kingston College of Art, which she took up in September 1965, becoming involved with the folk club on campus. Her contemporaries at the college included guitarist and future member of Pentangle, John Renbourn.  After her first public appearance at the Barge in Kingston upon Thames Denny started working the folk club circuit in the evenings with an American-influenced repertoire, including songs by Tom Paxton, together with traditional folk songs. Denny made the first of many appearances for the BBC at Cecil Sharp House on 2 December 1966 on the Folk Song Cellar programme where she accompanied herself on two traditional songs: "Fhir a Bhata" and "Green Grow the Laurels".  Her earliest professional recordings were made a few months later in mid-1967 for the Saga label, featuring traditional songs and covers of folk contemporaries including her boyfriend of this period, the American singer-songwriter Jackson C. Frank. They were released on the albums Alex Campbell and His Friends and Sandy and Johnny with Johnny Silvo. These songs were collected on the 1970 album It's Sandy Denny where the tracks from Sandy and Johnny had been re-recorded with more accomplished vocals and guitar playing. The complete Saga studio recordings were issued on the 2005 compilation Where The Time Goes.  By this time she had abandoned her studies at art college and was devoting herself full-time to music. While she was performing at The Troubadour folk club, a member of the Strawbs heard her, and in 1967, she was invited to join the band. She recorded one album with them in Denmark which was released belatedly in 1973 credited to Sandy Denny and the Strawbs: All Our Own Work. The album includes an early solo version of her best-known (and widely recorded) composition, "Who Knows Where the Time Goes?" A demo of that song found its way into the hands of American singer Judy Collins, who chose to cover it as the title track of an album of her own, released in November 1968, thus giving Denny international exposure as a songwriter before she had become widely known as a singer.

Did she agree to join?

Answer with quotes:
She recorded one album with them in Denmark which was released belatedly in 1973 credited to Sandy Denny and the Strawbs: All Our Own Work.