Are You Using Your Umbrella Correctly?
How can a simple mathematical concept protect you in battle, keep you dry, and increase your wifi reception? Let’s find out.
Huge thanks to J&J Acres for letting us use their awesome time-lapse of a sunflower. Go check them out and subscribe! / jandjacres
Music:
"Tech Live"
Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
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Swimming footage is owned by Grinnell College
Images licensed under Creative Commons Attribution-ShareAlike 4.0 International:
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All other images are either licensed under Creative Commons Attribution 2.0 Generic or in the Public Domain.
Sound effects obtained from www.zapsplat.com