Read the article about how they did it on Makezine: https://makezine.com/2020/01/08/how-two-california-kids-overcame-doubters-to-automate-the-freshest-burger-ever-served/
Read the article about how they did it on Makezine: https://makezine.com/2020/01/08/how-two-california-kids-overcame-doubters-to-automate-the-freshest-burger-ever-served/