![Amazon.com: xigua Hot Air Balloon Water Bottle with Straw Lid 22 oz - Vacuum Insulated Stainless Steel Water Bottles Leakproof Water Flask for Fitness Sports Outdoor : Sports & Outdoors Amazon.com: xigua Hot Air Balloon Water Bottle with Straw Lid 22 oz - Vacuum Insulated Stainless Steel Water Bottles Leakproof Water Flask for Fitness Sports Outdoor : Sports & Outdoors](https://m.media-amazon.com/images/I/41jiF2TO0ES.jpg)
Amazon.com: xigua Hot Air Balloon Water Bottle with Straw Lid 22 oz - Vacuum Insulated Stainless Steel Water Bottles Leakproof Water Flask for Fitness Sports Outdoor : Sports & Outdoors
![Jeff Yap on Twitter: "@bentleykarl @cossettej I put a straw between balloon and flask, inflate balloon & twist the neck, remove straw, put the mouth of the balloon over the flask, and Jeff Yap on Twitter: "@bentleykarl @cossettej I put a straw between balloon and flask, inflate balloon & twist the neck, remove straw, put the mouth of the balloon over the flask, and](https://pbs.twimg.com/media/Dzco03dX4AAkQeW.jpg)
Jeff Yap on Twitter: "@bentleykarl @cossettej I put a straw between balloon and flask, inflate balloon & twist the neck, remove straw, put the mouth of the balloon over the flask, and
![Yeast Cellular Respiration Lab. Bottle Balloon Experiment Stock Vector - Illustration of flask, respiration: 250284827 Yeast Cellular Respiration Lab. Bottle Balloon Experiment Stock Vector - Illustration of flask, respiration: 250284827](https://thumbs.dreamstime.com/z/yeast-cellular-respiration-lab-bottle-balloon-experiment-yeast-cellular-respiration-lab-bottle-balloon-experiment-laboratory-250284827.jpg)