Check out this new car mirror designed by a very smart mathematician in the USA to help drivers see what is happening in the ‘blind spot’:
Hicks’s driver’s side mirror has a field of view of about 45 degrees, compared to 15 to 17 degrees of view in a flat driver’s side mirror. Unlike in simple curved mirrors that can squash the perceived shape of objects and make straight lines appear curved, in Hicks’s mirror the visual distortions of shapes and straight lines are barely detectable.
Hicks, a professor in Drexel’s College of Arts and Sciences, designed his mirror using a mathematical algorithm that precisely controls the angle of light bouncing off of the curving mirror.
"Imagine that the mirror’s surface is made of many smaller mirrors turned to different angles, like a disco ball," Hicks said. "The algorithm is a set of calculations to manipulate the direction of each face of the metaphorical disco ball so that each ray of light bouncing off the mirror shows the driver a wide, but not-too-distorted, picture of the scene behind him."
Hicks noted that, in reality, the mirror does not look like a disco ball up close. There are tens of thousands of such calculations to produce a mirror that has a smooth, nonuniform curve…
Bring it into production asap!
Wait.
Whaaaaaat?
In the United States, regulations dictate that cars coming off of the assembly line must have a flat mirror on the driver’s side. Curved mirrors are allowed for cars’ passenger-side mirrors only if they include the phrase "Objects in mirror are closer than they appear." Because of these regulations, Hicks’s mirrors will not be installed on new cars sold in the U.S. any time soon.
The mirror may be manufactured and sold as an aftermarket product that drivers and mechanics can install on cars after purchase. Some countries in Europe and Asia do allow slightly curved mirrors on new cars. Hicks has received interest from investors and manufacturers who may pursue opportunities to license and produce the mirror.
What unfathomable meddling busybody litigation-neurotic stupidity created a micro-regulation like that?
#Doomed