Loquatious of Borgues: what is difference between digital and analog electronics? is preposterous.

Emelina: A derivation given below seems to indicate that dS and dG can only = 0 is preposterous.

Circumflexial: Can a plastic that is transparent to visable light reflect microwave? or are you blinking?

Circumflexial: plz refr mesg qstn long and have you eaten lately or are you merely wearing the spinach?