Latest David Hurwitz Stories
Michael Harper for redOrbit.com — Your Universe Online Executing a ℠permitted´ left turn while driving through your neighborhood can be a risky maneuver. These are different from the ℠protected´ left turns, which are indicated by a solid green arrow. Permitted left turns are allowed when there´s a break in oncoming traffic. This means drivers who attempt this tricky turn may only be focused on cars hurtling towards them and not other potential risks —...
Hundreds of lives are being lost each year in the United States because of mistakes made in what engineers call the “dilemma zone” — that area before a stoplight intersection where the traffic light turns yellow and the driver isn´t sure whether to stop or go ahead. New research at Oregon State University will help to more precisely identify that danger zone. Traffic engineers can then use than information, along with advanced technology that can monitor the speed...
- Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
- Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
- Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
- A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.