"BBB: Bold, Beautiful and Brilliant!
If you want to add to your toolbox of mentalism principles a force that is perfectly justified and fair, then I suggest you pick this up. I'm always looking for new and different ways to do things like this in a natural and direct way. I hate long-winded and elaborate forces! This, however, is simple, bold, and completely natural - even better than rolling a pair of dice.
Kronos can be used for an ultra clean ACAAN, a very innocent-looking book test, a prediction of a day in a month, a force of a "random" participant, or for whatever you want where you need a number between one and sixty selected.