Investigatory project HELP. URGENT?

Question

I'm in 2nd High School and I still dont know what Project I'm going to make TT~TT HELP! No Foods, Drinks, Plants, Animals, Chemicals and Gadgets... stupid school! They have so many rules TT.TT

Answer 1

... Cogon Grass made into pulp then made into Cardboard-like material? That's my Investigatory ^_^ I just hope that it will get accepted =D