Like the title says, have some fun... since I am done with the pick N games at the moment, pick 3 makes a perfect testbed...

The "Slide Rule"

Make an app where the columns can be slid up or down and locked in place.

The concept, slide down and match the digit in each column to the last winning number.

Write down the 7 draws below it that will form from the sliding action. 

Watch them for a week, did any match?

I can experiment with how far back to go and watch multiple such lists simultaneously since I won't be playing.

Literally zero data analysis value, but does it have entertainment value?

Maybe...