Scientists make lab-grown black hole jets 

 By using protons to probe how a magnetic field responds to an expanding plasma, experimenters have replicated the particle jets spewed out by active black holes.  

https://cdn.mos.cms.futurecdn.net/HRJzaECByHaRvFHp9Kdrbg.jpg

https://www.space.com/lab-grown-black-hole-jets