"Nitro Joe" out of St. Louis
covers the Midwest, teaching youngsters about science in a fun way.
Nitro Joe uses air pressure to crush objects and move things around,
teaching youngsters about science in a way that makes learning fun..
Pictures by Mike Fak
Louella Moreland reminds students there's only one
more week for the summer reading program.
Nitro Joe explains air to the youngsters.
Joe explained the bag rose in the air because
it was less dense than the air around it.
Attentive but disappointed they weren't picked