Design Appreciation

These are good designs as they look nice,perform to their respective function,and are ergonomically designed.

The light bulb is  a bad design as you will not be able to see the light as the color of the light bulb is opaque.
The mouse looks like it is supposed to be held in your hand like a handphone,and therefore is very badly designed




Sources:http://www.amazon.com/Logitech-M305-Wireless-Mouse-Silver/dp/B002Y6CJJ8
             http://walyou.com/the-daybed-internet-chair/
             http://journal.davidbyrne.com/2007/06/index.html
             http://humanfactorsblog.org/2009/10/28/bad-design-mouse-mode-and-feedback/