![Einstein-Szilard fridge patent. This US patent (number 1,781,541) for a fridge design, filed on 16 December 1927, was granted on 11 November 1930. It Stock Photo - Alamy Einstein-Szilard fridge patent. This US patent (number 1,781,541) for a fridge design, filed on 16 December 1927, was granted on 11 November 1930. It Stock Photo - Alamy](https://c8.alamy.com/comp/2AD53G4/einstein-szilard-fridge-patent-this-us-patent-number-1781541-for-a-fridge-design-filed-on-16-december-1927-was-granted-on-11-november-1930-it-2AD53G4.jpg)
Einstein-Szilard fridge patent. This US patent (number 1,781,541) for a fridge design, filed on 16 December 1927, was granted on 11 November 1930. It Stock Photo - Alamy
![The Nobel Prize on Twitter: "Take a look at the Einstein refrigerator! Albert Einstein and Leó Szilárd invented a refrigerator that was patented #OnThisDay 11 November 1930 and subsequently awarded the patent The Nobel Prize on Twitter: "Take a look at the Einstein refrigerator! Albert Einstein and Leó Szilárd invented a refrigerator that was patented #OnThisDay 11 November 1930 and subsequently awarded the patent](https://pbs.twimg.com/media/FhRUBpoXoAE9xcc.jpg)
The Nobel Prize on Twitter: "Take a look at the Einstein refrigerator! Albert Einstein and Leó Szilárd invented a refrigerator that was patented #OnThisDay 11 November 1930 and subsequently awarded the patent
![Einstein's Fridge, The Science of Fire, Ice and the Universe by Paul Sen | 9780008262839 | Booktopia Einstein's Fridge, The Science of Fire, Ice and the Universe by Paul Sen | 9780008262839 | Booktopia](https://www.booktopia.com.au/covers/big/9780008262839/8110/einstein-s-fridge.jpg)