Submitted by Jill Young, North Carolina
Idea posted April 24, 2002
If you have them hold the Boomwhackers® parallel in the middle and hit them on the floor (with the full length of the Boomwhacker® hitting the floor), they can be heard! At least in our auditorium, we had no problem. It is not a huge auditorium, but neither is it tiny - seats around 650, I think.