There is no such thing as solid matter . Everything is technically an empty space permeated by various kinds of fields interacting with each other . We might call ripples and fluctuations of these fields elementary particles or quanta or whatever , but it doesn ' t change things much . Solidity is just electromagnetic repulsion , and opacity is just deflected wavepackets . <| sep |> I can ' t tell if it is sarcasm . <| sep |> I also thought maybe in training for when the kids come . this way you ' re feet won ' t even know it . <| sep |> I have usually found that punching people in the throat helps them be nicer to me . I think it ' s something people call fear that does it . <| sep |> No but I am now , mssg me here and we can trade , just lmk when you ' re ready and I can hop on