  We review some of the recent progress on the scaling limit of two-dimensional
critical percolation; in particular, the convergence of the exploration path to
chordal SLE(6) and the "full" scaling limit of cluster interface loops. The
results given here on the full scaling limit and its conformal invariance
extend those presented previously. For site percolation on the triangular
lattice, the results are fully rigorous. We explain some of the main ideas,
skipping most technical details.
