A bicycle accident can cause riders to be thrown from their bike, hitting objects in their path as well as striking the ground. (anattorneys.com)
detects objects in the path behind you, and warns you with an audible chime that increases in intensity as you get closer. (dodge.ca)
An Institute study examined the effectiveness of rearview cameras, sensor systems and the two combined in preventing collisions with a stationary or moving 12 -15-month-old toddler - size object in the path of a reversing vehicle. (iihs.org)