Invented in 1892, the vacuum flask can retain hot or cold temperatures for our food or drink or for medical and scientific research samples.
Thermos Bottle Day is celebrated annually on February 26th.
The words included in this Thermos Bottle Word Search puzzle are – Beverage, Camping, Cold, Doublewall, Drink, Durable, Extended, Flask, Food, Glass, Handle, Hiking, Hot, Insulated, Leakproof, Liquid, Medical, Plastic, Portable, Research, Retain, Samples, Sealed, Stainless, Steel, Temperature, Time, Transport, Travel, and Vacuum.
