Ronald Mallett is still working on rotating lasers to travel back in time.
His working theory is based on Albert Einstein’s relativity discussion.
The prototype laser loop he developed ends up bending time, hypothetically allowing movement back—at the farthest—to the moment the machine was turned on.
Ronald Mallett loves the concept of time travel. He has since he was a kid. At 77, the former University of Connecticut physics professor still isn’t backing down from his theory: A spinning laser loop can bend time in an ongoing


