Who tried to inavate in earth in 20th century
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Answered by
1
A GREAT INVADER!
DON'T KNOW HIS NAME!
I'M SURE HE IS A BOY!
XD
Sonukumarmukhiya:
OK good luck with your friends
helo Alisha mujhe nind nahi aa rahi
kya tum myjhase frandship krogi
yes or no. jaldi bataao
OK very good night
madam phone me chal rahe hai filme aap hai Harare Dil me
good morning
kaa Kar rahi hai
Answered by
1
1900 – 1910 inventions
1901 : Vacuum cleaner.
1902 : Air conditioning; automated tea maker.
1903 : Electrocardiogram; first powered flight.
1904 : Radar; tea bags; diodes.
1905 : Plastic; windscreen wipers; silencer for guns.
1906 : Radio broadcasting.
1907 : Electric washing machine.
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