@lemur honestly I think they were just so excited that they forgot that thr battery was high voltage.
They probably should have known better, seeing that Robert most likely seems very fluent in circuit design (Badger sense, surestop, ect) but I think he too just got excited and forgot about safety
Also I don't know why but when they showed off the locking XT-60, my brain immediately went "I bet I could lick that!"
I think I need to see psychiatrist after that thought