Kitty Catherine is all excited to try her first hot water bottle. She huffs and puffs, making her enormous cheeks slightly sore in the process, but insists she is determined to conquer the challenge she has seen so many others succeed at. The pressure recorder does show that she is in for a bit greater challenge that most, since she has delivered just over 1.9psi with no expansion in sight. So she tries to foot pumps to see just how much is needed to expand this thing - which turned out to be right at 2.0psi - among the hardest we have ever seen. With the pressure now back in the range she ...

Kitty Catherine is all excited to try her first hot water bottle. She huffs and puffs, making her enormous cheeks slightly sore in the process, but insists she is determined to conquer the challenge she has seen so many others succeed at. The pressure recorder does show that she is in for a bit greater challenge that most, since she has delivered just over 1.9psi with no expansion in sight. So she tries to foot pumps to see just how much is needed to expand this thing - which turned out to be right at 2.0psi - among the hardest we have ever seen. With the pressure now back in the range she can produce, she puts her whole body into pushing air into what is now a growing rubber orb. She huffs and puffs, and finally is rewarded with the explosion she worked so hard to achieve.