LNL Summer: prison architecture, who invented 'jaywalking', and why keyboards are QWERTY

Should prison architecture be used for punishment, or could it be used to create hope, instead? 'Jaywalking' is being decriminalised in some US states as campaigners say the law has been disproportionately enforced on black and Latino residents. Plus how did we end up with the QWERTY keyboard, when it wasn't designed to be fast or logical?