How Walmart used psychology to become the world’s largest retailer

Hi there - Jen here :)

Love 'em or hate 'em, you to admit that Walmart is a retail juggernaut.

Founded by Sam Walton in 1962, they’re the world's biggest company (not retailer - company).

Walmart is also the fourth biggest employer on earth with more than 2.3 million people on its payroll.

(They’re neck-in-neck with the US Department of Defense, the People’…