" It was in 1997 that Deep Blue defeated chess legend Garry Kasparov. The world’s fastest computer at that time was the ASCI Red, developed by the American military and offering a peak performance speed of one teraflop. It was the size of a tennis court and cost $55 million. Sixteen years later, in 2013, a new supercomputer came on the market that easily clocked two teraflops and at just a fraction of the price: the PlayStation 4. "

― Rutger Bregman , Utopia for Realists: How We Can Build the Ideal World