Alarm Cube: Special Ringtone, Very Effective

Hello everyone! Here is version 2 of my alarm clock to help those who go back to sleep in the morning. The principle is quite simple, rather than being woken up by a ringtone or music, look at the time, tell yourself that you still have 10 minutes and go back to sleep, this alarm clock does not give any gift: it emits 1 single beep for 2 sec then nothing for 1 min. It will emit 10 beeps (1 per min) then nothing! The detail that in my opinion makes all the difference is that during these 10min it is impossible to display the time. So you wake up saying "not now" and wait for the next beep, you can even go back to sleep without worry. After a while, as you can no longer display the time and you don't know how many beeps there have been, for fear that the 10 have passed and you are falling asleep again, you get up without difficulty because you have no other possibility :D