i think one you should add plasticts there great and and object that can fall and maybe even something like a smaller dot size you would be able to make fantasticly small things that do fantastic things like devast8 processor could be a quater of it size now he could even add a montitor there are so many thing possible to add. here is what i think should be done . smaller dot size,plastics,plutonium and uranium isotopes,electrons,radio transmiter, colour filter,magnet.helium,lithium,2 stickmen,fuse,carbon. these items could really update and improve powder toy please please consider it i know im new but i really think that these would make alot of peoples inventions work fast better and quicker oh i forgot to add cooler i hope some people agree with me about these new elements.