Inside the deck there is a special card where the meaning of each one is explained and it is very simple to identify them

It's just pure fun for you and your audience

A study out of Cornell University recently made headlines: subjects could predict if a picture was going to appear on the left or right side of a computer screen but only when they used erotic pictures

and is printed on responsibly sourced paper by artisan printers in London

National Playing Cards | theory11 Ben Inside the deck there isNational Playing Cards are Made in the USA using FSC certified paper derived from sustainable forests, vegetable based inks, and starch based laminates. Shielded in Gold and Black Foil National Playing Cards were inspired by mystery and the pursuit of power. Each tuck case is embossed and detailed with striking gold and black foil, inside and out. An Elegant, Intricate Gold Foil Pattern The tuck case, and the cards within, are all made in the USA