News for hackers. Stuff that matters.

A comment on The secret undo codes for elevator floor buttons. Parent comment

Re:The secret undo codes for elevator floor buttons by j16sdiz on Monday January 09, 2023 @05:15AM (#34308731)
Elevators in skyscrapers use lots of the energy. Guess the owner wants to save some energy?
[ Parent | on HN ]

There are no comments on this comment yet.