Apartime / Interactive Clock

To normal clock
Beyond the induction of battery replacement
we make the interaction between the user and the watch.
1. Cracking number : If the battery is not, watch is separated. The user can not find the time to cracking number. This induces a battery replacement watch.
2. electromagnet : This watch is composed of five plate, When the battery is exhausted, to be the current flowing through the electromagnet will cut the plate are separated.
3. Three plates go down, it is possible to replace the battery with the center plate. Users without the need to flip the clock, it is possible to easily change the battery.