The glass surface is rippled, causing the brilliant colours to shimmer ethereally. The front and rear doors featured a single light of translucent, rippled glass. The interior walls were lined with reflective rippled aluminium foil. Ammolite mined from deeper deposits may be entirely smooth or with a rippled surface. Limited convective instability at the cloud level gives the cloud a rolled or rippled appearance. It had been given a distinctive, decorative rippled surface. Eventually, the yakgwa was stylized to take its current shape, round with a rippled edge. The credit crunch rippled through the economy. With the result in doubt, the fear of civil unrest rippled across the nation. The wood is often marketed as rippled sycamore. The film opens onto a rippled image that fills the entire screen. Its pewter-colored rippled bark adds to the attractive aesthetic of this species. The rippled effect is retained as the glass cools. This shorter pitched material was sometimes called "rippled" instead of "corrugated". Turns can take place either in unison, or rippled for a different effect.