What happens when 2 Weedeaters Hit Each Other? (28,000 fps SLOW MOTION) - Smarter Every Day 255

A video on YouTube. In Science & Engineering, a Krater category.

Summary by Krater

Smarter Every Day conducts a single-elimination tournament of weed trimmer line shapes using high-speed photography to determine which shape is the strongest.

From the video

Answers: Which weed eater line shape is the strongest?

string trimmer line shapes
high-speed photography
tensile strength testing
aerodynamic drag

What it concludes

Razor Core line shape wins the tournament against Sharp Square in the final match.

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