"Altimeter," Dan replied nonchalantly, "it tells you how high you are." He sighed and turned to look at Simba and Nala. "Now look, I know that learning to read is boring..." Nala gave him a look of disbelief, which he ignored, "hey, I had to learn too. But once you get over that initial step where reading is hard work, you will quickly get better at it and faster." He grinned. "And it will get much more interesting as well. I mean, all the stuff you can read here in the plane, it's useful information, but hardly anything entertaining. So yes, it's boring stuff. But then you can come across stories that you will never have come across without reading them, and those can get really good."
Seeing that Simba and Nala were not buying it, Dan chose a different approach. Pointing at the name of the EFIS, he asked, "what does that say there?"