• steemitboard (66)in #stemng • 6 years ago

  RE: The science and working principle of stethoscope

  Congratulations @emmatech! You received a personal award! Steem Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board…

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• houndsecurity (34)in #stemng • 6 years ago

  RE: Effective usage of Close Circuit Television (CCTV) in curbing crimes

  Nice post! very interesting. Fun fact - modern IP CCTV systems aren't technically CCTV (closed circuit television systems) as they're no longer closed systems but they also no longer use TVL ;)

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• steemitboard (66)in #stemng • 7 years ago

  RE: The science and working principle of stethoscope

  Congratulations @emmatech! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year! You can view your badges on your Steem Board and…

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• chloroform (62)in #stemng • 7 years ago

  RE: The science and working principle of stethoscope

  Hi @emmatech. Nice piece. By the way, you have mentioned that: Stethoscope is an electronic device normally use by medical practitioners to listen to the sound that is coming…

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• hoannguyen (33)in #stemng • 7 years ago

  RE: The science and working principle of stethoscope

  đến bây giờ tôi mới hiểu được nguyên tắc của chúng

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• cheetah (78)in #stemng • 7 years ago

  RE: Effective usage of Close Circuit Television (CCTV) in curbing crimes

  Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in: http

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• yassine04 (54)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  good luck mate

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• uyobong (77)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  Hey, welcome to steemit. Steemit needs creativity. JOIN A CREATIVE HUB ON DISCORD HERE You will succeed.

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• tirke (52)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  Welcome,my friend, I wish you all the best and successful journey here at steemit. If you need any help,feel free to ask @tirke.

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• oneherrera (45)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  Welcome to this beautiful community, apart from giving you an upvote I give you a tip that is worth more: "constancy and honesty is the best way to emerge in steemit"

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• yoyo13skate (40)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  Welcome to our community, I wish you the best of luck

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• segmap (25)in #introduceyourself • 7 years ago

  RE: Introduceyourself #

  Good one

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