Read in the dark
The product of research between a Japanese company (Nemoto) and a Swiss company (RC Tritec) the discovery of d ' a light ceramic coming from China at base d ' strontium aluminate. C 'est since 1994 that the patent LumiNova is filed and begins to be a universal alternative to tritium jusqu ' then used. Tritium was slightly radio-active and had as another problem d ' it had a lifespan of only 12 years.
Super-LumiNova ®, when subjected to ultra-violet light, accumulates energy. When the light source is turned off, the accumulated energy comes out in the form of light.