steemitboard (66)in #steemit • 5 years agoRE: Black And WhiteCongratulations @toukir-hossain! You received a personal award! Birthday! - You are on the Steem blockchain for 2…celioeguga (69)in #science • 6 years agoRE: CNG filling stationHello I like your post I just gave you an upvote Make me a visit on my blog and if you like something of me an upvote too. @celioegugasteemitboard (66)in #science • 7 years agoRE: Heat ExchangerCongratulations @toukir-hossain! You have completed some achievement on Steemit and have been rewarded with new…