That's an interesting challenge for me to respond to, after so many years. Part of the challenge, of course, is recognizing that disruptions are really [Technical difficulty—Editor] at the level of innovation and not really at the level of technology.
We have seen advances in, for example, silicon photonics, that are poised to be revolutionary. We have developed quantum dot-based lasers that actually can support carrying many signals over a single fibre and increase the capacity.
We are working with a company at the NRC to advance and deliver those technologies. Those very much have the potential to be really disruptive, both for long-haul communications and inside of data centres, where the energy load in running optical fibres for communications will be much less than running through copper. That's one thing that jumps to my mind.
The nature of disruption is that it doesn't happen very often. I am comfortable pointing out just one area where we've really forged a completely new technological approach to deal with a telecom challenge.