Being Scottish - On this day in 1923, Scotsman Sir James Dewar, the inventor of the vacuum flask, died. Dewar's discovery was a by-product of his lifetime's work on cryogenics. However, the
![थर्मस फ्लास्क के अविष्कारक जेम्स डीवार | Biography of James Dewar | Inventor of the Thermos Flask - YouTube थर्मस फ्लास्क के अविष्कारक जेम्स डीवार | Biography of James Dewar | Inventor of the Thermos Flask - YouTube](https://i.ytimg.com/vi/Pay3SogWboE/sddefault.jpg)
थर्मस फ्लास्क के अविष्कारक जेम्स डीवार | Biography of James Dewar | Inventor of the Thermos Flask - YouTube
![The Thermos Flask - filling a vacuum - Invention - Bite Sized Britain - Britain's amazing history and culture The Thermos Flask - filling a vacuum - Invention - Bite Sized Britain - Britain's amazing history and culture](https://images.prismic.io/six-things/7b9ff9c3-c9be-4c49-ab8c-a62371b9b5a4_Henry_Jamyn_Brooks_-_Sir_James_Dewar_Lecturing_on_Liquid_Hydrogen_at_the_Royal_Institution_-_1904_900px.jpg?auto=compress,format&rect=0,0,900,900&w=900&h=900)
The Thermos Flask - filling a vacuum - Invention - Bite Sized Britain - Britain's amazing history and culture
![dpa) - A visitor looks at a variety of thermos flasks at the museum in Glashuette, Germany, 26 September 2003. The inventor of the useful flasks, Reinhold Burger (1866-1954) hails from the dpa) - A visitor looks at a variety of thermos flasks at the museum in Glashuette, Germany, 26 September 2003. The inventor of the useful flasks, Reinhold Burger (1866-1954) hails from the](https://c8.alamy.com/comp/D3BRAJ/dpa-a-visitor-looks-at-a-variety-of-thermos-flasks-at-the-museum-in-D3BRAJ.jpg)
dpa) - A visitor looks at a variety of thermos flasks at the museum in Glashuette, Germany, 26 September 2003. The inventor of the useful flasks, Reinhold Burger (1866-1954) hails from the
![GrubAmericana on X: "On September 20, 1842 Sir James Dewar was born. Inventor of the vacuum flask, also known as Dewars Flask or Thermos. https://t.co/6dUyY166pq" / X GrubAmericana on X: "On September 20, 1842 Sir James Dewar was born. Inventor of the vacuum flask, also known as Dewars Flask or Thermos. https://t.co/6dUyY166pq" / X](https://pbs.twimg.com/media/EE4QNUcXoAA3lrT.jpg)
GrubAmericana on X: "On September 20, 1842 Sir James Dewar was born. Inventor of the vacuum flask, also known as Dewars Flask or Thermos. https://t.co/6dUyY166pq" / X
![James Dewar's ( 1842-1923) inventor of the vacuum flask. His old flasks, top, and new flasks. From his 'Liquid Atmospheric Air', London, 1893. - TopFoto James Dewar's ( 1842-1923) inventor of the vacuum flask. His old flasks, top, and new flasks. From his 'Liquid Atmospheric Air', London, 1893. - TopFoto](https://d2sze6qxvc07yt.cloudfront.net/cdn/topfoto/previews/23342/7a31fd10d14df90373c8bc8ccea2621f/5/0c490902f0be8034e23dfba66d138e14/7002420.jpg)
James Dewar's ( 1842-1923) inventor of the vacuum flask. His old flasks, top, and new flasks. From his 'Liquid Atmospheric Air', London, 1893. - TopFoto
Today, @thomaswhodgkinson considers Sir James Dewar, the often overlooked inventor of cordite and thermos flask, who risked life for… | Instagram
![James Dewar's ( 1842-1923) inventor of the vacuum flask. Illustration of flask , insulation and leather casing, 1905 Stock Photo - Alamy James Dewar's ( 1842-1923) inventor of the vacuum flask. Illustration of flask , insulation and leather casing, 1905 Stock Photo - Alamy](https://c8.alamy.com/comp/D9DM7C/james-dewars-1842-1923-inventor-of-the-vacuum-flask-illustration-of-D9DM7C.jpg)
James Dewar's ( 1842-1923) inventor of the vacuum flask. Illustration of flask , insulation and leather casing, 1905 Stock Photo - Alamy
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