Each group needs:

• Chromebook or laptop
• water (for testing hydroponic system)
• Brainstorming Worksheet and the Poster Rubric

Various recycled materials for students to use in their prototyping. Items may include:

• clean and dried plastic food containers (such as yogurt containers or milk jugs).

Various inexpensive materials for students to use in their prototyping. Items may include:

• colanders
• duct tape, masking tape, adhesives
• pipe cleaners
• plastic containers of all shapes and sizes
• tubing
• wooden sticks
• zip ties

For the whole class to share:

• timer (or alarm, watch, cell phone timer)