Ring is an example of an "infinite" data structure, in a sense that,unlike a finite list, there is always a predecessor and successor toany element in the ring. Therefore, the ring is implemented"recursively", in terms of links. A link is made of a link value and afunction that, when called, generates another link. Function'make-ring' already shows self-infecting traits, in that it generatesa data structure and inserts itself as a part of it.
Listening to:
Maintaining Scan For Ufo's - Higher Intelligence Agency (9:43)
S.H.A.D.O.
A single robot, or even a half-dozen of them, can't do everything that emergency personnel might need -- such as collecting air samples, testing for toxic fumes or monitoring a large area to find the wounded. Robots have to do much of this work on their own. Humans usually can't control more than three or four robots at one timeWhich got me a thinkin... (read more)

