It releases biodegradable balloons, five feet in diameter, filled with helium and containing the ashes of humans, pets or both.

At many events, the balloons may contain prizes, and party-goers can pop the balloons to retrieve the items inside.

As Tom had suspected, the balloon contained a TV camera.

A second balloon, the anchor, contains 550,000 cubic feet of ordinary air and hangs below the capsule.

Some balloons contain powerups, while others release anvils that will stun Baloney for a moment if they land on him.

A balloon you blow up with your lung power contains much cooler air.

The new balloon measured sixty-seven thousand cubic feet, and contained thirty-three thousand four hundred and eighty feet of gas.

Industries specializes in balloon lights - balloons containing large lamps that are suspended above a set or concert venue to cast a soft, evenly distributed light.

Each balloon contains a white LED.

The ten metre-wide balloons contained 540 cubic metres of hydrogen and reached as far inland as Manitoba.