Used different Texture for each for easy identification. Like cotton(red) for upper layer and metal for lower layer. Middle layer kepy fix for holding
User Interview - User differentiating two object by feeling texture
User Interview - User B differentiating two object on bases of size.
Play - Rotate upper layer in clock wise sense
Pause - Rotate upper layer in anti-clock wise sense
Increase Volume - Rotate lower layer in clock wise sense
Decrease Volume - Rotate lower layer in anti-clock wise sense
Add a song in playlist - Touch lower or upper layer of both the objects
Change song - just shake the object
gLike
Tangible Muisc Player
Conceptualized a tangible music player for visually challenged people featuring playlist option.
