CosmoLearning is promoting these materials solely for nonprofit educational purposes, and to recognize contributions made by Cave of Programming (John Purcell) to online education. We do not host or upload any copyrighted materials, including videos hosted on video websites like YouTube*, unless with explicit permission from the author(s).
All intellectual property rights are reserved to John Purcell and involved parties.
CosmoLearning is not endorsed by John Purcell, and we are not affiliated
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