Galas examines a small inner tube, and decides to give it a go. She huffs and puffs mightily, but hears a leaking sound. Turns out it's coming from the red fabric-covered tube between the piston foot pump and the pump stand manifold. Once that's repaired with some Rescue Tape, she tries blowing it again, but only succeeds in inflating her cheeks. Switching to the foot pump, she manages to get it to expand at a pressure of about 3.5-4 psi, which is well above her blowing limit. She continues on to see how far it will expand, and predict where its weak point will be.

Galas examines a small inner tube, and decides to give it a go. She huffs and puffs mightily, but hears a leaking sound. Turns out it's coming from the red fabric-covered tube between the piston foot pump and the pump stand manifold. Once that's repaired with some Rescue Tape, she tries blowing it again, but only succeeds in inflating her cheeks. Switching to the foot pump, she manages to get it to expand at a pressure of about 3.5-4 psi, which is well above her blowing limit. She continues on to see how far it will expand, and predict where its weak point will be.