SciShow Tangents is taking a short break, but we didn't want to totally leave you hanging! You're about to listen to a rerun of the Light episode, but with a special twist: we recorded a new Ask the Science Couch and Butt Fact! 

Next week we'll be posting another of these Enhanced Classics, then we'll start releasing regular, full-length episodes again. Thanks for hanging with us!

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! 

While you're at it, check out the Tangents crew on Twitter: Stefan: @itsmestefanchin Ceri: @ceriley Sam: @slamschultz Hank: @hankgreen

If you want to learn more about any of our main topics, check out these links:

[Truth or Fail]

EROS

https://www.ncbi.nlm.nih.gov/pubmed/25788334

MOZE

https://www.nature.com/articles/s41593-019-0389-0

FReSH

http://www.nature.com/nature/journal/vaop/ncurrent/full/nature10428.html

[Fact Off]

Eidophor

https://www.earlytelevision.org/eidophor.html

https://hackaday.com/2016/03/15/retrotechtacular-eidophor-an-unknown-widely-used-projector/

http://www.film-tech.com/ubb/f1/t004319.html

http://www.earlytelevision.org/yanczer_eidophor.html

Centennial light

http://www.centennialbulb.org/index.htm

https://www.mentalfloss.com/article/66009/light-bulb-has-been-burning-1901

https://www.lampsplus.com/ideas-and-advice/how-an-incandescent-light-bulb-works/

https://spectrum.ieee.org/tech-history/dawn-of-electronics/the-great-lightbulb-conspiracy

https://www.npr.org/2019/03/27/707188193/the-phoebus-cartel

[Ask the Science Couch]

Incandescence: 

http://edisontechcenter.org/incandescent.html

https://physlab.org/wp-content/uploads/2016/03/Planck_ref8.pdf

https://www.fi.edu/history-resources/edisons-lightbulb

LEDs:

https://www.circuitbasics.com/what-is-a-diode/

http://needtoknow.nas.edu/www7.nationalacademies.org/led-lighting/index-2.html

https://www.lrc.rpi.edu/programs/nlpip/lightinganswers/led/color.asp

https://www.mrsec.psu.edu/content/light-emitting-diodes

[Butt One More Thing]

Fluorescent E.coli for colitis

https://www.embopress.org/doi/full/10.15252/msb.20167416

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