The Gealex Toys Supreme 2000. A magic laser, auto return, jumbo yo-yo with 64 different "laser" patterns. To my knowledge, this is the largest auto returning yo-yo ever produced.
Collected April 3, 1999.
The "laser" in this yo-yo was nothing more than harmless LED lights that simulated a laser beam. During the same year as this yo-yo, Clearline Concepts released a yo-yo with an actual class 3A laser embedded into one halve of its glow-in-the-dark plastic body. See the Clearline Concepts exhibit.