top | item 5982039 (no title) awy | 12 years ago I'm pretty sure those flip things don't like to go backwards. So I'd assume an unlike would just freeze the number and absorb the next like. discuss order hn newest joezydeco|12 years ago The digits can spin independently. The computer driving the display can go "backwards" by just advancing the digits until the correct one is shown.
joezydeco|12 years ago The digits can spin independently. The computer driving the display can go "backwards" by just advancing the digits until the correct one is shown.
joezydeco|12 years ago