The solar-charged battery, developed at UW-Madison, stores the sun's energy.
More
Terrace Memorial Union April 21.jpg
By Mary Bosch | 4:15pmThe Memorial Union Terrace is filled with people on a sunny Sunday, April 24, 2024.
The solar-charged battery, developed at UW-Madison, stores the sun's energy.
The Memorial Union Terrace is filled with people on a sunny Sunday, April 24, 2024.