SciShow

SciShow

Why Do I Have to Use a Number 2 Pencil? (2015x56)


Data de estreia: Abr 21, 2015

Why do exams always tell you to use a number 2 pencil? What happens if you don’t? Quick Questions explains!

  • Estreia: Jan 2012
  • Episódios: 3763
  • Seguidores: 2
  • A decorrer
  • YouTube
  • Daily