Bubble v-Nubble

People responded to our bubble V-nubble survey. We got a couple of answers that I thought were worthy of reading out. Matthew said, my coffee drink espresso. My bubble preference, none, never. It was the first time ever we went off on a tangent. And so we got... And decided to answer a different problem. The temperature of bath. Is it like a blanket on the bath? Yeah. So you can't have fewer, three notches. Like you're measuring 10 times. There's 10 times more intervals you can measure than there are notches on those two rulers. Do you know what? I want a 30 centimeter ruler that folds up accord