Screencast 16.1
www.youtube.com/watch?v=mOvYTrmpS7Y
This screencast walks you through the working of the Daniell cell shown in Figures 16.5 and 16.6

Screencast 16.2
www.youtube.com/watch?v=whgE3zNSs1E
This screencast walks you through the working of the redox electrodes shown in Figures 16.7 and 16.8.

Screencast 16.3
www.youtube.com/watch?v=Wput6n7f5aA
This screencast walks you through Worked Example 16.3 and explains the use of standard reduction potentials to predict the direction of redox reactions.

Screencast 16.4
www.youtube.com/watch?v=-Ok2WmTD_IY
This screencast explains the use of the Nernst equation and Worked Example 16.7.