Here is an interesting technique that will both improve your thinking skills, and provide an unusual form of entertainment: PowerPoint Karoake. Basically, you have to present an impromptu PowerPoint presentation. From how I understand it, you are given a deck of slides, and you need to present an unprepared presentation using the slides (also known as Battle Decks).
You have to deliver a PowerPoint presentation about an unfamiliar topic, with slides you’ve never seen, to an audience eager to heckle and laugh at you. If you’re in your underwear, you’re having a nightmare. If you’re clothed, it’s called PowerPoint Karaoke
This is serious business, there are loads of prizes, including a grand prize of $5000. Unfortunately, the contest is only available to USA and Canada residents, but I still think that it could be quite a fun event to host anyway.
If you look on YouTube, there are over 125 different PowerPoint karaoke video’s, here are a couple that I enjoyed.
See you on the stage.