That's a great gift he's got personally I can feel them out successfully but, it's certainly not that fast and it often involves walking half way to the till double checking that they feel like the ones I want and deciding that perhaps one of them is not the right one, as for the LEGO figures I don't have so much skill with them although I did manage to feel the Yeti after I'd bought him and corrctly guess some of the Simpsons figures when I had a visual guide in front of me