markdcatlin
@markdcatlinmarkdcatlin is a Education YouTube creator with 11.6K subscribers and 14.7M total views. The channel covers occupational safety, workplace health, industrial hygiene, historical educational films, osha compliance. Active for 19 years, the channel publishes about 1 video per week. Videos average 12.5K views each. Based in United States, the channel's primary language is English. YouTube channels with 10K–50K sub channels typically charge between $200 and $3,000 per sponsored video. Book a sponsorship directly on TrySpansa.
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About
I'm posting historic films and film clips from the rich history of workplace and environmental health and safety that can be helpful in understanding today's issues. These are primarily from government and industrial films created before 2000 and most are in the public domain. The films and clips discussed here are an excellent resources for teachers and for health and safety trainers. The films and clips can be very useful as triggers for discussions and to liven up training, especially the many refresher training required these days. For each film and clip, there is information on the original source, how the clip continues to be relevant and links to additional sources of information. Contact me at for more information. I hope you find my channel interesting and useful.
Recent Videos
Channel data updated August 2026
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