it was made in 1892 by ben hebberd by Sarah wood bexhill
From the scientific material sellers. eg:Borosil,Thermo scientific etc
who invent the florence flask
1892
Ben hubberd Ben hubbardSir James Dewar invented the vacuum flask.
Paul E. Cope invented Thermo plastic glue also known as "Hot Glue" it is used in Hot Glue guns.
The ice cubes will help to keep the contents of the thermos flask colder for a longer period of time. The thermos flask's insulation will prevent heat transfer from the surroundings, helping to maintain the temperature of the ice cubes and the contents of the flask. Over time, the ice cubes will melt and help to cool the contents of the flask.
Scottish scientist Sir James Dewar invented the vacuum flask in 1892.
It helps to insulate the thing inside the thermo flask. The heat or coldness outside the flask gets reflected away. It might sound silly but it is true
James Dewar
Sir James Dewar
James Dewar invented the Dewar flask in 1892, a type of vacuum flask that can keep its contents hot or cold for long periods of time. He also worked on the liquefaction of gases and was known for his research in cryogenics.
thermo 1 is the hardest.