This lab can be used in correlation with a "Requirements for Life" lesson or a fungi lesson. Students will be supplied with basic white bread, a plastic baggie, and spray bottles of water. Students will rub the bread slices on various surfaces in the classroom, place the bread in a baggie, spray it lightly with water, seal the baggie and place it in a warm location. Within a week the students will be amazed to see bread mold appearing on their bread slices! I recommend not opening the baggies after viewing the mold as it can get a bit smelly!