No	Short Description	Difficulty
1	The Next Food Revolution	Difficult
2	Food Waste	Difficult
3	Soccer	Easy
4	Environmental Justice	Easy
5	Prosthetics	Difficult
6	Earworms	Medium
7	Material and Non-material	Medium
8	Cultural Identity	Medium
9	Changing Temperatures	Difficult
10	Water Vapor	Medium

Total: 2480