Relatively old-fashioned equipment like circuit switches, which direct traffic on voice networks, is particularly vulnerable.
And the toggle switches, which are so important to a sports car".
One of the exhibitors, Touch-Plate Manfacturing Company makes light switches which react to the slightest touch, quietly.
Its physical incarnation was easy to picture: hardware such as routers and switches, which direct traffic through a network.
One of the few Van Gaal switches which seems logical, though Valencia is hardly a marauding full-back in the Dani Alves mode.
The new service includes energy efficient handsets and switches which should provide a power saving of some 60% over existing equipment.
Dell, the world's biggest maker of personal computers, is now selling data switches, which are more profitable for Dell than computers, and is undercutting Cisco's prices.
Tekelec, based in Calabasas, Calif., said the deal would add switches, which are devices that transmit phone calls between segments of a network, for service providers.
Those can shake electrical components and change the position of switches, which can start or stop a pump or turn a valve to the wrong position.
Sally points to one of her favourite details - the old-fashioned dolly switches, which give such a satisfying click when you flick on the lights.
After that task is complete, the authority will still need to address any damage to its electronic signaling system or switches, which were susceptible to saltwater corrosion.
