I've put my first coat of varnish onto my two boats (and MAN do they look good). But, naturally, the outside temperature has plummeted and my tiny space heater can no longer keep up in the drafty detached garage that is my workshop.

The little bit I've read about radiant panels, on this board and elsewhere, makes them sound like a pretty good solution for keeping warm in my shop -- the energy goes into heating people and kayaks first, and not into heating the air first and the objects second.

Does anyone have any links or sources for more information about radiant panels, and suggestions where I might obtain them?