12 years ago
A parabolic reflector mirror, made of the stuff that is inside those tubular
skylights, about 9 square feet, with a turning metal base, focused out to a
platform where a big pot of pot roast was cooking. $589. Didn't get the
brand name. Sure was working good, though. But one would have to sit there
and tend it and move the thing as the day wore on. Looked like it worked
good, though. Wouldn't be hard to build, either.