A decent length description of what they think they've achieved here:
It may not have won an Oscar, but the tiny electron has finally made its film debut. A new video shows how an electron rides on a light wave after just having been pulled away from an atom. This is the first time an electron has ever been filmed in this way.
www.sciencedaily.com
Supposedly, again, an electron riding a light wave as it's sucked out of an atom -- whatever the hell that's supposed to mean. They really need to point at it and say "See, this is the atom, here's the light wave, the electron riding on it, travelling this way, ..."