I know what you mean

<-- heard a dog whistles 36khz... Something must be wrong with me.

same here

http://lab.andre-michelle.com/tonematrix

This is very fun, and it would be 10x funner in the PT, like GoL particles

@hugoRawr
it is! its awsome

it would be perfect in the powder toy!

So, if there are gonna be sound, maybe a new eletric: Sound emmiter (SNDE)
Only thing it does is produtcing a "Beep" when powered. usefully to machines, a "Beep" sound to show that it is going to activate.

@Celo753

could also be used in comunication. and in morse and binary codes.

some electric additions powder toy needs are some diodes n such lol