The solution? A pulley system to make everything easier. The concept is simple. [Barnso]’s system uses three pulleys. The headphone cable goes to the PC, and then runs over the first pulley.

This is how bicycles work. They use a chain to connect the ... The International Space Station (ISS) uses a pulley system in its robotic arm. It is used for various tasks, including capturing ...

If this is difficult to envision, don’t work as [Skyentific] does an excellent ... to be considered when using this in a project. Pulley systems have been with us for a very long time, and ...