I assemble a Ball Contraption I bought at a Maker Faire in London from MS Raynsford - a maker with a laser cutter and lots of ideas. <br /><br />Only after making the video did I spot instructions on the assembly here: <a href="http://msraynsford.myshopify.com/products/marble-machine-1" target="_blank" rel="nofollow">http://msraynsford.myshopify.com/products/marble-machine-1</a><br /><br />To help with translating and transcribing my videos: <a href="http://www.youtube.com/timedtext_cs_panel?tab=2&c=UCVllQ0CH357h7jTpzLB9hCA" target="_blank" rel="nofollow">http://www.youtube.com/timedtext_cs_panel?tab=2&c=UCVllQ0CH357h7jTpzLB9hCA</a><br /><br />Support me on Patreon - so I can remove ads and make more videos: <a href="https://www.patreon.com/orionrobots" target="_blank" rel="nofollow">https://www.patreon.com/orionrobots</a> (ps there are perks for supporters!)<br /><br />This is not a paid product placement<br />...<br /><a href="https://www.youtube.com/watch?v=dKFNsl6bSqM" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=dKFNsl6bSqM</a>