I have a number of his pieces, I guess you'd call them, on VHS and laserdisc. They're not all conceptually accessible and some are just plain weird. But he was

I have a number of his pieces, I guess you'd call them, on VHS and laserdisc. They're not all conceptually accessible and some are just plain weird. But he was a pioneer and he did things no one else was doing, and I have no doubt that the technology usage he pioneered greatly advanced the state of the art.