Valdemar Poulsen

Danish engineer and inventor of magnetic recording

Valdemar Poulsen - Danish engineer and inventor of magnetic recording
Born

November 23rd, 1869
155 years ago

Died

1942
83 years ago — 73 years old

Category

Scientists & Innovators

Country

Denmark

Links & References

An engineer developed the magnetic wire recorder, one of the first devices to record sound electrically. Introduced the first practical system for recording and reproducing sound using magnetism. This innovation laid the groundwork for later developments in audio technology. Worked on various inventions, including the Poulsen Arc, used in radio transmission and the development of early sound recording equipment.

Invented the magnetic wire recorder

Developed the Poulsen Arc

Other People Born on November 23rd

P. K. Page

English-Canadian author and poet
Born
November 23rd, 1916 108 years ago
Died
2010 15 years ago — 94 years old

An author and poet with a prolific career, contributions spanned poetry, fiction, and essays. Worked with various literary forms and published several notable works. Received multiple awards throughout her career, including the Governor General's Award for poetry in 1966. Page's work often explored themes of nature, identity, and the human experience, reflecting a deep engagement with both the Canadian landscape and personal introspection.

Continue Reading

Maxwell Caulfield

Actor known for 'Grease 2' and 'The Colbys'
Born
November 23rd, 1959 65 years ago

Born in England, a transition to American cinema led to a prominent acting career. Starred in the musical film 'Grease 2' as Michael, showcasing singing and dancing talents. Played Miles Colby in the television series 'The Colbys', a spin-off of 'Dynasty', contributing to the show's popularity in the late 1980s. Throughout the years, appeared in various television series and films, solidifying a reputation in both comedic and dramatic roles.

Continue Reading

Ishmael Beah

Author and former child soldier
Born
November 23rd, 1980 44 years ago

Born in Sierra Leone, engaged as a child soldier during the civil war before escaping and relocating to the United States. Authored the memoir 'A Long Way Gone', detailing experiences as a child soldier, which received critical acclaim and widespread recognition. Became an advocate for children's rights and spoke about the effects of war on young individuals.

Continue Reading

Johan de Meij

Trombonist and composer of symphonic works
Born
November 23rd, 1953 71 years ago

A prominent trombonist, composer, and conductor, this Dutch musician gained recognition for symphonic compositions, particularly in wind band repertoire. Significant contributions include the concert band piece 'Symphony No. 1, The Lord of the Rings,' which showcased a blending of classical and popular music styles. As a conductor, engagements with various orchestras and wind ensembles further illustrated versatility and expertise. Educational efforts include teaching at numerous institutions, emphasizing the importance of wind music in the contemporary landscape.

Continue Reading

Bård Breivik

Norwegian sculptor and art instructor
Born
November 23rd, 1948 76 years ago
Died
January 10th, 2016 9 years ago — 67 years old

A prominent sculptor and educator, contributed significantly to contemporary Norwegian art. Focused on exploring the relationship between nature and human experience through sculpture. Worked extensively with materials like stone and metal, creating large-scale installations that reflect natural forms. Served as a professor at the National Academy of Fine Arts in Oslo, influencing a generation of artists through teaching.

Continue Reading

Shane Gould

Swimming champion and Olympic gold medalist
Born
November 23rd, 1956 68 years ago

A prominent swimmer, specialized in freestyle and individual medley events. Achieved international recognition during the 1972 Munich Olympics, winning three gold medals and one silver. Set multiple world records and became the first woman to win three individual events at a single Olympic Games. Transitioned to coaching after retiring from competitive swimming, contributing to the development of future athletes in Australia.

Continue Reading