Interesting as only Carl Sagan can make it. ‘Nuf said.
Not really useless, or maybe useless but at least a little interesting. As you start reading the below paragraph, you’ll notice something odd…but you can still read it. Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn’t mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer be at the rghit pclae. The rset can be a toatl mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe. Not sure where this came from, but it’s been floating around the net for many years.