Engines Podcast Engines of Our Ingenuity 2819: Folding BicyclesEpisode: 2819 Folding bicycles battle new terrain. Today, altered shapes. Dr. Andy Boyd | Posted on August 2, 2022, 12:01 AM Share Episode: 2819 Folding bicycles battle new terrain. Today, altered shapes. ListenTo embed this piece of audio in your site, please use this code:<iframe src="https://embed.hpm.io/429636/429634" style="height: 115px; width: 100%;"></iframe>X This article is part of the Engines of Our Ingenuity podcast