Steve Cramer wrote:
Geez, cut the guy some slack, woodja? It's a school project,
fercrissakes. He's not an inventor, he hasn't built any of these things,
he and his classmates just got an idea and went to paddlers (what a
concept!) to see if the idea had legs. Now he knows it doesn't. No need
to beat him up.

Steve
Steve,
I agree. Give him feedback but don't belittle him.
Al K