Fun video! My six-year-old and I both enjoyed it, and I already sent the link to a friend. If you have the resources to build a lemon (or potato or whatever) battery alongside, it'd be an even better lesson.
Fun video! My six-year-old and I both enjoyed it, and I already sent the link to a friend. If you have the resources to build a lemon (or potato or whatever) battery alongside, it'd be an even better lesson.