any 10 best invention by sciene
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bulb,steam engine,matchstick,aeroplane,penicillin ,vaccine,mobile,television,pen
tahan:
thanks
tahan mark my answer
thank my answer
but I want
plz
fast
bye
some safe one
urgh
byee
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Telephone
Television
Smart phone
Car
Airplane
Medical instruments such MRI, CT, EEG, ECG and more.
Computer/Laptop
Ceiling fan
Lamp/light
Rail engine
Television
Smart phone
Car
Airplane
Medical instruments such MRI, CT, EEG, ECG and more.
Computer/Laptop
Ceiling fan
Lamp/light
Rail engine
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