Posts Tagged 'patent'

Einstein’s Refrigerator

According to Wired –

1930: Albert Einstein and fellow nuclear scientist Leo Szilard receive an American patent for a new kind of refrigerator that requires no electricity. The most famous physicist of the 20th century wasn’t a Thomas Edison: The fridge would prove to be one of Einstein’s few forays into the world of commonplace engineering. The refrigerator uses chemical reactions of ammonia, butane and water to turn a heat input into a cold output. Though the fridge never became a commercial product, Swedish company Electrolux did license the scientific duo’s most promising patents. And in recent years, some academics have built coolers based on the cycle Einstein and Szilard described. Beyond the desire to retrace Einstein’s footsteps, the refrigerator is intriguing because it doesn’t use freon or electricity, which could make it a cleaner, simpler alternative in poor countries. The only problem is that compared to a modern refrigerator, Einstein’s design isn’t very efficient at cooling per unit of energy input. The Oxford team, however, thinks it can quadruple the cooling output with some tweaks to the system.

Read the original post HERE

Ads In Your Operating System? Apple Says YES

steve-jobs-smIP Watchdog reported –

Egads! Using an operating system is going to become like attending an online CLE, requiring you to pay attention enough to click to continue at the appropriate time? Even worse, in the version where the operating system disables functionality not only will you need to click to continue, but you are going to have to stop doing whatever it is that you are doing and pay attention to the advertisement!

Read more HERE.

Can’t wait to see what Apple does with OS11.


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