Videos

Videos related to your favorite PBS KIDS shows and games.

The Balloon Challenge

Watch as two contestants measure the weight of different gases using balloons and a scale. Then try your own luck by playing Helga's Game.

Select a show:FETCH! with Ruff Ruffman

Select a show:

FETCH! with Ruff Ruffman

  • The Balloon Challenge

    Watch as two contestants measure the weight of different gases using balloons and a scale. Then try your own luck by playing Helga's Game.