Calculus explained through a story

Here is a look at the essence of calculus through the story of Bob. We use differentiation to find the slope of a curved line and then use 'integration' to find the area of an irregular shape. Special thanks to the owl and birds in my garden for making so much noise during filming. 💌 Subscribe to my channel to see more videos like this:    / tibees   🍎 Support me with a monthly donation on Patreon and receive a gift from me and access to my podcast:   / tibees   ☕️ Buy me a coffee (one-off donation): https://ko-fi.com/tibees 👁 Website: https://tobyhendy.com/​ 📚 TikTok:   / tibees   🐦 Twitter:   / tobyhendy​   ✨ #JoyOfMathematics