2021 - General Discussion, page-4399

Hot news from **riel the archangel – God has mandated that all haloes use LED technology in future, and the word is that WA is the preferred source of the required HPA. Lucifer is on to HPA too, mainly because of its ability to withstand extreme temperatures.

We tend to think batteries and EVs when discussing HPA, but the other uses of N5, and better, eclipse the battery market, I suggest. At https://www.fyiresources.com.au/projects/about-hpa one can read, “HPA is mainly used for its superior properties and characteristics, such as corrosion and scratch resistance, high brightness, and its ability to withstand extreme temperatures. It is used as a base material in the manufacture of sapphire substrates for applications such as light emitting diodes (LEDs), in the manufacture of artificial sapphire glass (eg mobile phone and television screens) and in certain battery and power storage components, artificial gemstones and special space, aeronautical and medical applications.”