Silicon Valley crosswalk buttons hacked to imitate Musk, Zuckerberg's voices

Small discussions (including possible ID of vendor):

(77 points, 2 days ago, 9 comments) https://news.ycombinator.com/item?id=43669151

(19 points, 1 day ago, 2 comments) https://news.ycombinator.com/item?id=43681758