Gamma Absorption Array (Earth-Prime)

"The Mercury tech unit says a device like that in the wrong hands can cause all kinds of damage. Yeah, they're right, I mean, arrays like this use bursts of gamma radiation to interact with cellular structures. It could be used for almost anything, from growing super crops to taking out an entire army."

- David Singh and Barry Allen

The Gamma Absorption Array is a dangerous radioactive device created by Mercury Labs.