3 of the lamp 1 are provided with screens 4 of transparent material through which is radiated a strong light coming from one or more sources of light located in the inside of the casing 2 in the embodiment described herein each side 3 is provided with a lamp 5 placed on its own parabolic reflector 5a supplied by a battery not illustrated on the accompanying drawing since an explanation of the concepts of the invention does not require other than a mention which can be recharged by inserting the plug 7 provided into a mains connected socket the light can also be produced by one single lamp 5 of a suitable voltage fixed at the center of the structure with a light that can be focused through means known to technicians in the field concerned in the region of the screens 4 in the casing 2 to one side of the cube is fitted a switch 8 which in the described embodiment is the one and only switch for all the lamps in the contrivance and depressed at the time the lamp is thrown causes light to radiate in all directions it is obvious that at least the switch 8 the plug 7 and.