And any round meant for precision shooting and long-range hunting ... we’ll pick things up as the firing pin strikes the primer and talk about how it relates to Modern Cartridge Design. When the ...

Traffic engineers sought to fix that with modern roundabout designs and policies. Current roundabout designs adhere to three basic principles: they require drivers to yield on entry to the ...

“But so far I think we have.” The modern roundabout relies on a geometric design that forces traffic to slow, plus a simple innovation born in 1960s Britain: the rule that people already in ...

While there are still plenty of classic cars cruising the streets with round sealed headlights, there aren't many modern vehicles rolling off the lot with a contemporary version of the old design. T ...