One such example is that of Lego. The big data researchers concluded that in this day and age of low patience levels and instant gratification, children just did not have the perseverance needed to build a complex Lego. Thus the company started creating simpler designs with bigger bricks, to no avail. After years of plummeting sales, a chance visit to a particular customer’s home led the research team to understand that today’s children do have the requisite perseverance – they just need a challenge that’s tough enough. Lego bricks got smaller, the models got tougher, and Lego saw a surge like never before.