Lago Taupo inizio Stai attento thermos inventor George Stevenson Ruckus nuotare
Sir James Dewar | British scientist | Britannica
dpa files) - Reinhold Burger (1866-1954), the inventor of the thermos flask, in a picture taken in Glashuette, Germany, around 1900. The inventor of the useful flasks hails from the town of
Don't let your idea get left out in the cold. – NIIC
File:Vacuum flask diagram.png - Wikimedia Commons
Sprocket's Everyday Items: Thermos Flask - Fun Kids - the UK's children's radio station