Theres just so many. Ioni Applebergs series on youtube is pretty good for new people as he breaks down the complexity into understanding videos with little drawings. But theres no silver bullet video or pod that you can send to everyone. Everyone is unique and you must approach the subject based on each persons background and what angle is going to work best for them. So youd have to really know the persons background thats asking on how to proceed. Not everyone absorbs videos the same way another absorbs audio and vice versa. Some dislike either and only want to read about it instead.