Oliver's Exciting Dance Party of Science

Grab a drink, put on your short shorts, and let's get going; science wants to dance!

Q: What is the thing in the top left corner? Yeah, the picture.
That is a picture of a hash table that has been given a very, very good/lucky hashing function for the data provided. You might say it's buckets runeth under. Or even better, runneth uniformly. Anyway, if you click on it, it takes you back here, to the dance party entrance.