Friday, March 25, 2011

eLearning Lesson 2 Part 2 by Carisa Chan (01)

The problem with the shower head is that sometimes when we want to turn the knob to change the height of the shower head, we might not be able to turn it because our hands are too wet or soapy. Therefore, I have decided to replace the knob with another mechanism and it resembles the alan key, where the user can grab the key and turn it more easily. There are also grooves on the key so that the user turning it will have a better grip on it.

1 comment: