[sdiy] DONT TOUCH!

[Paul Perry]

At 05:12 PM 28/02/02 -0500, Rob B" <cyborgzero wrote:
>Er, this can be done *without* the glove at all, btw..
>We used to have an ultrasonic targeting system made by Oehler, that
>could track the trajectories for a short time and tell you where it
>hit without a target back at the firing bay..
>
I believe tis is not ultrasonic, but works by looking at the relative time
the shockwave (generated by all faster-than-sound projectiles) reaches a
number of microphones.

paul perry