wimp.com is a really simple, uncluttered and useful “family-friendly” video website and free app (iPhone, iPad, and Android). It is a collection of mostly very short videos, from YouTube and many other sites, that are suitable for any audience. This is what the top page looks like:
The Arnold Schwarzenegger one was very short and very funny:
(He’s famous for his action movies, but also for trying to get American kids to become healthier.
He says, “Put that cookie down!”)
Here are a few I found by clicking the “random” button:
And finally, how NOT to give an effective poster presentation: