Leann - Thanks to everyone who commented on topics for Josh. I am adding them all to a list for him to consider. He has to submit his topic next Friday, so he has time to consider his choices. Yes,mim and Murphy1,thank you - he is brilliant. He is on track to graduate as Valedictorian in May. He is a student of the International Baccalaureate program; takes the hardest classes offered; has a 5.5 gpa on a 6.0 scale; will graduate with 7 math credits and 6 science - all IB ranked classes. He works damn hard.
Would love to know what Josh selects as his topic. Whatever, I am sure he will have fun with it. Have a great day.