Whoa, that’s sick! Are some of these commercially-made? What kind of batteries do they use?

I’m not super familiar with the Archive Team - what distinguishes this specific archiving effort from the dataset that PushShift archived? Is this primarily focusing on archiving specifically media (video, iamges), or comments/submissions in the time period since PushShift closed, or everything from the entire time period from 2005 onward?