Indoor Tulips - Fill glass container about with glass marbles or decorative rocks. Set tulip bulb on top of marbles or stones; pointed end up, add more marbles or rocks; so bulb is surrounded but not covered. Pour fresh water into the container.
"We drew the outline of a hand, very lightly in pencil, and then began drawing lines freehand across the paper. When part of the hand was in the way of the straight line, each artist had to "crawl over" their finger or hand with curves and arcs.