  We revisit Spakula's uniform K-homology, construct the external product for
it and use this to deduce homotopy invariance of uniform K-homology. We define
uniform K-theory and on manifolds of bounded geometry we give an interpretation
of it via vector bundles of bounded geometry. We further construct a cap
product with uniform K-homology and prove Poincare duality between uniform
K-theory and uniform K-homology on spin-c manifolds of bounded geometry.
