End of an era as semaphore signals are taken down

A railway historian says he believes the traditional semaphore signals removed from a rural railway station could have been ...
Ars Technica

libdispatch dispatch semaphore vs. serial dispatch queue

I have a code that is calculating coulomb interactions F = q1*q2/(c*r^2) it effectively looks like this. dispatch_apply(numParticles - 1, dispatch_get_global_queue ...
Robb Report

Rolls-Royce Just Unveiled a Psychedelic, One-of-a-Kind Spectre. Here’s What We Know.

Rolls-Royce automobiles, though, have never been shrinking violets. The automaker has been amenable to bespoke commissions from the very beginning, some of which have been remarkable in the extreme.
Hypebeast

Rolls-Royce Unveils Latest Bespoke Build: The Spectre "Semaphore"

Rolls-Royce is set to debut the Spectre Semaphore, a one-of-a-kind bespoke commission, at The Quail, motorsports gathering, during Monterey Car Week. This unique edition of the all-electric Spectre ...