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PSTN
mobile phone
CTscan
MRI utlrasound
Xray
and there was one more
oscillation
magnetism
nuclear op amps!
there r the topics i know abt
ill let u ppl know abt oother topics too
mobile phone
CTscan
MRI utlrasound
Xray
and there was one more
oscillation
magnetism
nuclear op amps!
there r the topics i know abt
ill let u ppl know abt oother topics too