The neural simulation facility that my colleague Ted Posch and I constructed for the Wright-Patterson Bionics Group was an analog equivalent to small-scale versions of the modern digital applications known as GENESIS and NEURON. For over a year-- after its completion but before the promised date of delivery to Wright-Patterson, we were able to conduct our own studies with it. This was long before digital computers were big enough or fast enough to run software like GENESIS or NEURON. We were in an excitingly unique position (see Edwin R. Lewis, Models of neuroelectric interactions, pp. 1-136 [Publication AMRL-TR-67-132, Aerospace Medical Research Laboratories, Wright-Patterson Air Force Base, Ohio]).