The hot water bottle

The weather outside is getting colder and colder. Winter is coming – unfortunately this is true.


 For going outside we need more often and more layers of warm jackets, warm shoes, cups, scarves and even gloves to put on. But today I would like to tell you about two useful things for the winter time.

 

 

Solution:
False! In 1903 Slavoljub Eduard Penkala (April 20, 1871 – February 5, 1922) a naturalised Croatian engineer first patented the "Termofor" a rubber hot water bottle.

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