This is unbelievably awesome! I wish I had such material and teacher like Bartosz Ciechanowski when I was learning IC engine during my undergrad for mechanical

This is unbelievably awesome! I wish I had such material and teacher like Bartosz Ciechanowski when I was learning IC engine during my undergrad for mechanical engineering. Thanks a million to Bartosz wherever you are and whoever you are! Simply wonderful! Thank you, thank you, and thank you!