![Sustainability | Free Full-Text | The Mechanism of Plugging Open-Pit Mine Cannon Holes and the Modification of Plugging Materials Sustainability | Free Full-Text | The Mechanism of Plugging Open-Pit Mine Cannon Holes and the Modification of Plugging Materials](https://www.mdpi.com/sustainability/sustainability-15-04257/article_deploy/html/images/sustainability-15-04257-g001.png)
Sustainability | Free Full-Text | The Mechanism of Plugging Open-Pit Mine Cannon Holes and the Modification of Plugging Materials
![BitLife on Twitter: "🤯 Our Bitizen broke the record for longest legacy, and they're still counting! 🙌🏽" / Twitter BitLife on Twitter: "🤯 Our Bitizen broke the record for longest legacy, and they're still counting! 🙌🏽" / Twitter](https://pbs.twimg.com/media/D8KUK_2W4Ac90_y.jpg)
BitLife on Twitter: "🤯 Our Bitizen broke the record for longest legacy, and they're still counting! 🙌🏽" / Twitter
![BitLife on Twitter: "📲 I'm not too sure about what happened our first date but I'm guessing the tongue thing is an inside joke... If not, I have many more questions. 👅 # BitLife on Twitter: "📲 I'm not too sure about what happened our first date but I'm guessing the tongue thing is an inside joke... If not, I have many more questions. 👅 #](https://pbs.twimg.com/media/D97VplrWsAYnaQ_.jpg:large)
BitLife on Twitter: "📲 I'm not too sure about what happened our first date but I'm guessing the tongue thing is an inside joke... If not, I have many more questions. 👅 #
![Do you think teens are the most vulnerable commercial demographic since the 13th birthday has caused kids to embrace the freedom of signing up for social media with their real DOB & Do you think teens are the most vulnerable commercial demographic since the 13th birthday has caused kids to embrace the freedom of signing up for social media with their real DOB &](https://d12jofbmgge65s.cloudfront.net/wp-content/uploads/2021/07/the_whole_school_hates_you.png)