Clock of a cool dial face difficult to understand time

Normally, since watches are for knowing time, easy to understand is the best, but some seem to focus on design. I can not grasp the moment when I saw a binary clock, but I want about one at home.

Details are as follows.
First of all LED binary clock.

ThinkGeek :: LED Binary Clock

It looks very invisible to the watch, but it seems that 6 rows of LEDs are lined up, representing two hours, minutes, and seconds in two rows.


You can see how it actually works by looking at the following movie.

YouTube - Think Geek's Binary Clock


It sometimes becomes a pattern that changes.


Next, LED binary wristwatch.

ThinkGeek :: LED Binary Watch

The colors are blue and red.


You can see it well in the dark.


How to read time is like this.


The third one is an ordinary analog clock, the dial is represented in binary notation.

Stump 'em with this clever Binary Code Wall Clock

Although it is quite strange, the display is the same as an ordinary analog watch, so ease of use should not change so much.


The last is a triple nine clock.

Wall Clock> The Triple Nine Society | CafePress

The dial is all written with three 9's.


If you are using only these clocks, it seems that you will not be satisfied with ordinary watches.