I want to teach C to tell time... from a normal clock. Previously, C had been rather excited about getting a digital watch and reading time off because she knew her numbers.
These days, she would bargain with her when I wanted her to go take her bath and she would say, "5 more minutes" and when I came to her again after 5 minutes, she would be like "so fast?" Other times, she would ask me to read the time off our clock on the wall and ask me questions like why did I say it was "4.15" when she didn't see the number "15" on the face of the clock.
Hence Daddy got her this aid. What we liked about it; the minutes were clearly printed on the clock face and when C gets to learn to read international time too. Nice!