Why F1 Engines are Built with Sand

Sand printing is similar to 3D printing; layers of thick sand are ‘printed’ onto a jobbox with a layer of chemical binder in between allowing for complex 3D shapes to be made, slice by slice, layer by layer. It's so good that F1, LMP1, LMP2, WRC, WRX and Moto GP use this tech to make all sorts of parts. So how does it work and is it the way of the future? New to the Channel? ►Watch this: We upload almost every day, subscribe so you don't miss out! ►Subscribe here: Click here for more info on joining the Donut Underground! ► Shop Donut Merch: ► Donut Media is at the center of digital media for the next generation of automotive and motorsports enthusiasts. We are drivers, drifters, and car enthusiasts who love to tell stories.