Passengers board the Powell & Hyde cable car near Fisherman’s Wharf. Our cable car system is over 150 years old, and that ...

[Skyentific] has been messing with robotic joints for quite a while, and demonstrated an interesting way to use a pulley system in a robotic ... running of the same cable reel, with rollers ...

[Barnso] prefers wired headphones with a long cable, but he also decries the fact that it often gets tangled in his chair. The solution? A pulley system to make everything easier. The concept is ...