The object that I like is Chi flat iron and it's excellent for all hair types and textures.

Visibility:Ceramic plates and on-off switch are really clear.

Feedback: The tiny plates make the hair straight and provide professional salon look.

Affordances:The iron designed with on-off switch and has a small light inside that shows the right time to use iron.

Mapping:Chi flat iron has a simple map. Just on-off switch inside to prevent accidentally turing the iron off.

Constraints:the product only allows the user to straight hair. due to the design of handle the user can't use it to flip hair up or curl it.

Habituation:This product straightes hair quickly and effectively. The ceramic paddles help prevent schorching hair color and skin burns. Therefore a user uses this product while only thinking of her task.