What's inside a Metal Detector Wand?

You see these wands EVERYWHERE now what do the look like inside? The Presidential Inauguration is tomorrow, how much security do you think is there? These wands are KEY to keeping things safe.

Big thanks to Senator Hatch for hosting us in the US Capital. Check out the video of our trip here: https://youtu.be/MqG_riSiGUs
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Filmed in 4k on this camera: http://amzn.to/1UnXI82

WARNING: 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.