Hydroponics kit for single student! All items can be composted after the activity is complete. 
2  compostable cup with lid
2 cotton balls
2  brown coffee filters
2 compostable resealable bags
Lettuce seeds  
2 bamboo-based straws
 
Items for project that are not supplied in the kit:
Scissors or utility knife
Nutrient solution (see blog post for nutrient solution recommendations)