SAN FRANCISCO – A man on a motorized unicycle died in a collision with a Recology garbage truck in San Francisco's Hayes Valley neighborhood early Wednesday morning, according to police and Recology ...

A man on a motorized unicycle died in a collision with a Recology garbage truck in San Francisco's Hayes Valley neighborhood early Wednesday morning, according to police and Recology officials. The ...

A man riding a motorized unicycle died early Wednesday morning in a collision with a Recology recycling collection truck in San Francisco's Hayes Valley neighborhood near Oak and Octavia streets, ...

SAN FRANCISCO - A person riding a motorized unicycle was killed after colliding with a garbage truck in San Francisco on Wednesday. Police were called to Octavia and Oak streets in Hayes Valley about ...

A man riding a motorized unicycle died after colliding with a recycling truck at 4 a.m. Wednesday, June 1, in San Francisco, California police said. Getty Images/iStockphoto A man riding a motorized ...

A motorized, seat-less unicycle, a video game you control with your eyes, and a mind-reading headset that serves as a game controller were among the more bizarre gadgets being shown off at this year's ...