To me, this means a large parabolic reflector ... and even designed a mount or two that would make pointing the dish possible. I’ve done enough planning to know the results wouldn’t be ...

Parabolic mirrors are useful for everything from solar power to telescopes to holographic projection. They're usually very difficult to make by traditional means, but this video takes a different ...

Making the dish a hexagon does have one slight ... That’s not a problem for a parabolic dish; we don’t need the center of the dish anyway because it will always be shadowed by the feed ...