it will ask you "what tow elements do you want to mix" say the first one and then it will ask you "and" so say the secant one. then it will add the element(s) you made to the elements list. try to get all 26 elements. also for for fun you can move nano and pico around. press m to toggle mixer. and use ALL lower case letters.
credit to joybits for the main idea. updates 1. alpha: added 26 new elements