They might discover that, as well as the squeaker, the toy had a button inside one tube which activated a light, a keypad that played musical notes, and an inverting mirror inside one of the tubes.
In another nice nod to usability, the button itself illuminates with a soft white light, as does the areas adjacent to it in the "gesture" area when certain actions are performed.
为了提高易用性，它会发出柔和的白光，可以让用户在进行某些操作时定位手势区。
3
The minister said to me: "So, you think that God is just like a light switch, you push the button and the light goes on?"