Winter getting a little boring? How about getting some of the violets that are blooming on display? A terrarium is a nice way to give the plants a little more humidity in the middle of the heating season when house moisture is usually very low.
Take a glass enclosure (which are very popular currently and can be found at places like Pottery Barn etc.) and line the edges with some long fiber sphagnum moss. The main interior space may be filled with a light weight soil mix or more sphagnum moss.
Continue planting the potted violets and any other plants that fit nicely into your "landscape plan". The planting should look like a small scene from nature, not just a bunch of plants stuck hastily into a bowl.