One month ago, Thomas released his cable release tutorial. Since then, we hope you know how to built one for your beloved SX70 but nonetheless we received some questions how this cable release works. I made this video-tutorial with my  friend David van da Stone which hopefully answers all your questions.

What you need:

- A bulb

- A Lamp

- A SX70

2013-03-24 22.39.14

Enjoy the video!