The Flat Earth - Zero Evidence - Part 1: The Horizon
Channel: Spheroid Pilot
Date: 22/11/2015

This is the first video of a long series of videos to refute the claims in Eric Dubays video-book "200 Proofs Earth is not a Spinning Ball". This part deals with the visibility of the curvature of the horizon, from the ground but mostly from higher altitudes.

This video only deals with points 1 and 2 out of 200, and is still around 15 minutes long, but I expect that some of the later points will require less time.

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Eric Dubay's original video: https://www.youtube.com/watch?v=h5i_iDyUTCg

Martymer81's take on the flat earth horizon: https://www.youtube.com/watch?v=XzYJ61EC9XI
Martymer81's channel: https://www.youtube.com/user/Martymer81
DogCam flies to the edge of space 110,000ft on a balloon: https://www.youtube.com/watch?v=WwimocU0IIc
WSU weather balloon launch:  https://www.youtube.com/watch?v=Drg1_FqTfC0
RPI-SEDS High Atmosphere Balloon (One Camera): https://www.youtube.com/watch?v=4PhwrW_KVAs
Starduster - High Altitude Balloon - GoPro Hero3: https://www.youtube.com/watch?v=wpZJ9jjog9g
GoFast Rocket: https://www.youtube.com/watch?v=001IXnp0ogc
Ultra High Definition Video from the International Space Station (Reel 1): http://www.youtube.com/watch?v=ouv1Un1F36A

Huygens-Fresnel-Principle at Boundless: https://www.boundless.com/physics/textbooks/boundless-physics-textbook/wave-optics-26/diffraction-175/huygens-principle-636-5593/

Earth Polychromatic Imaging Camera (EPIC) of the Deep Space Climate Observatory: http://epic.gsfc.nasa.gov/

CoolHardLogic's channel: https://www.youtube.com/user/CoolHardLogic
And CHL's series "Testing Geocentrism": https://www.youtube.com/playlist?list=PLmWeueTF8l82THrHwihtcmhQdjcBQBXjT
(Most of these problems apply to any flat-earth "model" as well.)

Intro and Extro jingles from http://www.partnersinrhyme.com/