There are no new modeling techniques in any of the components, but you will need to learn the basics of multi-part assemblies, which will involve various mating conditions. If done well, you should be able to move the parts in the assembly and have it basically match the motion shown in the video.
One thing to learn about is pack-and-go. This is a great way to send someone a complete assembly.
When you're done, pack-and-go your assembly into a zip folder entitled "101-Teaser-Piston-PennKey.zip", and upload it to the Canvas teaser assignment. Note - we just want to see what you can do on your own. The grades for the teaser submissions are solely based on participation/completion!