Switchboxes and lock-and-latch boxes as well as nine different build-it-yourself musical instruments that are sure to inspire a whole houseful of racket, make up this fine tome.
Telephone companies have used fiber for two decades, but the network boxes that reroute and switch the signals have always been based on silicon chips and copper circuitry.
So Louise will come away from this and tick a couple of boxes, but now she has to switch her focus going into this next winter training phase and pick another couple of events to focus on.