The design of train wheels is genius.

The design of train wheels is genius. If we have a train track with a slight curve, and we try to roll some basic wheels across it, we'll simply derail. Okay, you might say, it's an easy fix. You could just add a flange so it doesn't derail. And while the flange does keep it from derailing, it can't really navigate a turn. So how exactly can we solve the issue of a train negotiating a turn? New to 3D Printing? Start Here: https://3dprinteracademy.com/blogs/ba... Check out Micro Center’s top deals ALL month long! https://micro.center/201946 New Customer Exclusive – Get the Creality Ender 3 V2 3D Printer for $99: https://micro.center/b23k New Customer Exclusive – Get the Creality Ender 3 S1 3D Printer for $199: https://micro.center/ausj Shop Everything 3D Printing at Micro Center: https://micro.center/dta5 Unique 3D printable designs, tips & tricks, how-to articles, breaking news, and more at www.3dprinteracdaemy.com Thanks for watching and happy printing! -Steven