"Not just transfer. Travelling energy, I guess?" She scratches her jaw, pensive. "Light is radiation, for example. I mean, radiation and energy aren't really my area of expertise."

Still, Alex's smile is a little crooked. "I think getting to a place with more people about for us to worry about them seeing our new rave accessories would be an achievement, honestly. Not sure the endless ice and snow are judging us too harshly."