  We introduce an explicit model with technifermion matter transforming
according to multiple representations of the underlying technicolor gauge
group. The model features simultaneously the smallest possible value of the
naive S parameter and the smallest possible number of technifermions. The
chiral dynamics is extremely rich. We construct the low-energy effective
Lagrangian. We provide both the linearly and non-linearly realized ones. We
then embed, in a natural way, the Standard Model (SM) interactions within the
global symmetries of the underlying gauge theory. Several low-energy composite
particles are SM singlets. One of these Technicolor Interacting Massive
Particles (TIMP)s is a natural cold dark matter (DM) candidate. We estimate the
fraction of the mass in the universe constituted by our DM candidate over the
baryon one. We show that the new TIMP, differently from earlier models, can be
sufficiently light to be directly produced and studied at the Large Hadron
Collider (LHC).
