Did you know?

Did you know that while smelting gold ore, you can superheat at the same time without it interferring with your smelting to make invents go twice as fast - not sure if its well known now but I was excited about it when I first found out about it and it made a pretty big difference to xp whilst going for 99 smithing

this apparently also applies to mining gold ore, you can superheat the gold and it doesnt interupt your mining, never tried it though.