How Much Does a Shadow Weigh?

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Veritasium SLINKY video:
Veritasium channel... SUBSCRIBE:
A great Veritasium episode about using video to teach:
Vsauce2 LEANBACK about shadows:
Vsauce3 explains how realistic SimCity is... SUBSCRIBE:
ALL MUSIC BY:
Jake's YouTube channel:
Vsauce on Twitter (lots of extra mindblows):
Vsauce on Facebook (your chance to blow MY MIND):
Hand shadow book:
Light "pushes" us:
Solar Sail:
solar sail GIF:
Venutian Shadows:
Speed of light in different materials:
sonic boom demonstration: /
Cherenkov radiation: /
and:
Photonic booms in your eyes:
Pushing a lightyear-long object:
compression / longitudinal waves:
cool site for putting things in perspective (this link is for 1 sq. inch):
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