How much more cool and convenient can it be?
On your computer you can listen to a lecture on a western film (while working out!), then watch the film, then re-listen to the lecture, while having Slotkin's book open too.
Sometimes living in the 21st century is wonderful.
It was nearly 90 already when I went out to do errands at 10:30 AM. It is as I feared this summer: straight from 40's and 50's to high 80's and 90's.