Do you know what these inventions are and when did they happen? An early telephone design. Telephone 1876
Do you know what these inventions are and when did they happen? Telephone 1876
television 1923 colour television 1940
television 1923 colour television 1940
photocopier 1937 alr conditioner 1902
photocopier 1937 air conditioner 1902
electronic digital computer 1942
electronic digital computer 1942
adger Operation Uostot Knothole 4161963 Atomic bomb 1945
Atomic bomb 1945