Repliessteemitboard (66)in education • 5 years agoRE: From fireworks to cannons, history of gunpowder by @catamityCongratulations @catamity! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and compare to others on…steemitboard (66)in education • 6 years agoRE: From fireworks to cannons, history of gunpowder by @catamityCongratulations @catamity! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year! Click here to view your Board Support SteemitBoard's project …steemitboard (66)in education • 7 years agoRE: From fireworks to cannons, history of gunpowder by @catamityCongratulations @catamity! You have completed some achievement on Steemit and have been rewarded with new badge(s) : You made your First Comment Click on any badge to view your own Board of…