Let’s say that you need to kill a fair amount of time. For example:

- You spend a lot of time riding an exercise bike
- You are goiing to be stuck in an airport or airplane that has internet access
- You know that you and your laptop are about to be taken hostage for an extended period of time.
- Etc.

If you do need to kill time, and you are a sci/tech geek who is still excited about the Apollo moon missions, these shows are fascinating:

Moon machines: Space suits:

Part 2 (look in the right sidebar for parts 3,4 and 5)

Moon Machines: Saturn V:

Part 2 (look in the right sidebar for parts 3,4 and 5)

Moon Machines: Command module:

Part 2 (look in the right sidebar for parts 3,4 and 5)

Moon Machines: Lunar Rovers:

Part 2 (look in the right sidebar for parts 3,4 and 5)

Moon Machine: Lunar Lander:

Part 2 (look in the right sidebar for parts 3,4 and 5)

Moon Machines: Navigation Computer:

Part 2 (look in the right sidebar for parts 3,4 and 5)