How Elevators and Pulleys Work
1:08
Added: 3 years ago
From: dizzo95
Views: 29,143
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  • To those who say that this was boring realy ? you cant sit through 1:08 minutes wow i dont want to know how you sat through school

    armandux1productions 10 months ago 2

  • it helped but a little boring

    fahaamable 1 year ago

  • nice vid

    mraj423 1 year ago

  • ehh, it was a bit BORING!!

    joakim724 1 year ago

  • BORING!!!

    clarkloveselevators 1 year ago

  • yay i found out

    seamus657 1 year ago

  • wow great vid it really helped

    envirogirl96 2 years ago

  • thanks for the help and great video

    echocompany540 3 years ago 3

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