What's inside an Electrical Transformer? ─ What's Inside?

We CUT OPEN a Power Transformer! Video in collaboration with Bill and Melinda Gates, read their letter here: http://b-gat.es/2Cfph0j

Our first video with Bill and Melinda Gates: https://youtu.be/SPWjfIf4J68

Our Second Video with Bill and Melinda Gates: https://youtu.be/V4iN0bycBYo

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Filmed in 4k on this camera: http://amzn.to/1UnXI82

WARNING: Cutting open items can be dangerous. We do not recommend you try what we do! Only do things the we do in our videos IF you are assisted by a qualified adult under proper safety measures. Always think ahead, and remember that any project you try is at YOUR OWN RISK. Remember our motto "We cut things open so you don't have to." so we do not recommend you try anything we do.


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