Yes. The U.K. members were using an app on their phones. I don't know if you have it in your House, but in the U.K., every MP has an app that a lot of information is transferred to, through their smart phones. They were building up a system that was allowing them to vote virtually through the phone.
The EU, I think, originally was using email. I don't know if they still are. Maybe these are things that have been brought up with the committee in the past—