Hackaday (unofficial) December 3, 2021 1:00am The Safest Model Roller Coaster #toyhacks #allenbradley #hmi #plc #programmablelogiccontroller #rockwellautomation #rollercoaster #touchscreen #hackaday posted by pod_feeder_v2 The Safest Model Roller Coaster [Jared Holladay] is a computer engineering student at the University of Cincinnati and a life-long roller coaster fanatic. A lot of people look at roller coasters as an exciting example of physics,…