I've seen a setup of 3 phased verticals (in a 60degree triangle space)
where - with the help of switches, relays, and various lengths of coax, the
operator could choose any of 6 directions with a switch, then the relays
would cut in appropriate phasing lengths . The wiring of the relays would
keep me busy for quite a while.
Heck - grandma used to keep us occupied by putting molasses on our hand and
giving us a feather