Power Strip

When this power strip is plugged into a wall socket, and subsequently other devices are plugged into it, it converts electrical energy into an array of other forms of energy, including electrical (phone battery), radiant (laptop screen), heat (lamp), and mechanical (fan) energies.
Fifth Floor Jester West "West Side"
by Nicholas Puckett

Kindle

This Kindle changes chemical energy from the battery into electrical energy to run the device. This electrical energy is then changed into radiant energy in the form of light to display the book on screen.
1st Floor Kinsloving Dorm, My room
by Cassie Tiel

Ceiling Light

Electrical energy is converted into radiant energy and a little bit of thermal energy.

Taken at Jester West 12th Floor Hallway

Laptop Energy

My laptop uses a battery to convert chemical energy into electrical energy. The electrical energy is then converted into radiant energy as seen in the picture above.
12th Floor of Dobie Center
by Robert Kennedy