In this episode, Eli is asked about old-school Christmas lights and Joey explains why some elements are radioactive!

Google Form: http://goo.gl/forms/8Jv9JgXAWwosXKHC3

Christmas light fact check:

https://www.energy.gov/articles/how-do-holiday-lights-work

https://www.google.com/amp/s/www.wired.com/2014/12/christmas-lights-series-parallel/amp

Radioactive fact check:

https://m.youtube.com/watch?v=ktvTqknDobU

https://en.m.wikipedia.org/wiki/Radioactive_decay

https://en.m.wikipedia.org/wiki/Isotope

https://en.m.wikipedia.org/wiki/Naturally_occurring_radioactive_material

https://blogs.webmd.com/breaking-news/2011/03/potassium-iodide-pills-can-they-protect-you-from-radiation-exposure.html

https://www.cnn.com/2018/07/23/health/california-wine-radioactive-fukushima-trnd/index.html

https://www.cancer.gov/about-cancer/treatment/types/radiation-therapy