Coming out of the darkness...

don't use me with a very strong bulb...
or I will melt !

Batman lamp, Underwriters Laboratories,
USA, 1970's

It is nice to have a caped cruzader watch over you in your room ! In the seventies - this was a must have for any crime-fighting kid in the neighbourhood ! Not very safe (the plastic tends to become very hot and even melt !) - and the satin cape did nothing to lessen the fire hazard.