We built actual, physical thingamajigs; 'breaking a build' more often than not meant fragments of steel whizzing around the workshop while we were all getting d

We built actual, physical thingamajigs; 'breaking a build' more often than not meant fragments of steel whizzing around the workshop while we were all getting doused in hydraulic fluid for our trouble. Note to self: be very careful using Ziegler-Nichols to tune multi-kHp-systems. Very careful. Cough.