Last month we saw a man lathered-up and shaving on a New Jersey train. This time it's a guy using a power sander on the bottom of his foot.
He was probably trying to remove some calluses. The video was shot by a woman across the aisle.
A man aboard an NJ Transit train from Rahway to Long Branch went to town sloughing off the callouses on the bottom of his feet with a Dremel - and the woman next to him caught it all on video.