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How a Toothbrush Becomes Worn-Out

  • Scott BealeScott Beale
  • November 2, 2015

Applied Science host Ben Krasnow uses an electron microscope to look at how a toothbrush becomes worn out.

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Scott Beale
Scott Beale

Scott Beale founded Laughing Squid in 1995 in San Francisco and is currently based in New York City. He can be found posting on Threads and sharing photos on Instagram.



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