1. Russia secretly had maps so detailed of the Canadian Arctic during the Cold-War that other ships even now use them over official maps.
2. In the 1930’s starlet Hedy Lamarr invented a new technology to stop Nazi’s from jamming Navy torpedoes, but the idea was rejected until 1962 and implemented during the Cold War. Her frequency hopping technology is also the basis for modern Bluetooth.
3. During the Cold War, the USSR was able to tell a Soviet passport was a forged and fake because the staples in real passports would corrode due to the poor quality of metal.
Answer:
No not quite try looking on google
Answer:
According to the generally accepted opinion, in the “roaring twenties” Americans departed from traditions, yielding to the temptation of new ideals and unlimited tolerance. However, it should be noted that not all society was captured by unorthodox trends. There were also those who were disgusted with the excesses of "modernism" and fear of its dangers. The second decade of the 20th century was marked by both the movement for change and the stubborn resistance to these changes.
Explanation:
Answer:
Both inventions were done by teenagers at their times.
Both inventions claimed to help the environment Boyan slat's machine would clean up trash flouting in ocean. Duro - Aind adebola, Akindele Abiola, faleka oluwatoyin and Bello Eniola proposed power generation from urine that would not create carbon monoxide.
unfortunately, both inventions were also challenged by more established scientists and engineers.
