Frequency of Souls - Zuravleff, Mary Kay

At almost 40, George Mahoney has been designing Coldpoint fridges for as long as he can remember. At this point, enters Niagara, tall, clumsy and myopic, the polar opposite of George's demure wife Judy. As they sit working together each day, Niagara, with her quest for electrical evidence of life after death, begins to seep into his consciousness.