1. Wow, never thought of Promises as a foundation. I was never a fan of them in the first place.
2. Trending technologies do not necessarily make sense.
3. If I'm not mistaken, this is just: on mouse over, switch CSS class. CSS jutsu would be... interesting though. Oh, and set position.
Anyway, I am starting to see a lesson for myself here :) Thank you, sir!
2. Do you have experience working with technologies that are trending? If not, start a side project using them.
3. How's your speed? Given the assets, could you build this in an hour? (this was an actual hands on interview problem) https://www.google.com/logos/2011/worldsfair11-hp.html?hl=en
During the day our students do practice problems that drill these concepts.