7400 competition entry: Horologium Romanum

Posted on Friday, October 21st, 2011 in 7400 contest by DP

Joe entered his Horologium Romanum into the Open 7400 Logic Competition. It is a clock that displays it’s time in Roman numerals built from logic ICs. There is a video of it below.

Despite the Roman Empire’s  sanitation, medicine, education, wine, public order, irrigation, roads, fresh-water system, and public health: they never had a decent digital clock. Well here it is!

Via the contact form.

This entry was posted on Friday, October 21st, 2011 at 4:30 pm and is filed under 7400 contest. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

One Response to “7400 competition entry: Horologium Romanum”

  1. Dave says:

    I really like this entry. Interesting and unique. This would make a great kit!


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