In message , Dave Fawthrop
writes

A 22 watt energy saving bulb with
equivalent light output to a 100watt incandescent can only emit under 22
watts as heat. They only feel warm to the touch

Leave one on for an hour or two and the grasp it firmly with your hand.
Now try and tell me they run 'warm to the touch' after you've finished
applying the bandages.
--
Clint Sharp