Two-person teledildonic rig -- Boing Boing has an interesting write-up on a "teledildonics" system you can purchase for several hundred dollars. Apparently it uses sensors and motors to mimic the "feel" of a particular person for either a male or a female. You can even link the male/female devices together over an internet connection to have pseudo-sex. If this sounds confusing, you'll just have to read the write-up and then click through to the (not safe for work) manufacturer's web site.
