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  1. Underwater meditation. Breathhold. Freediving - my hobby.

    Underwater meditation. Breathhold. Freediving - my hobby.

    30
  2. How large is the shaded area? Could you get it? Let't try!

    How large is the shaded area? Could you get it? Let't try!

    24
  3. Couple math jokes which I like

    Couple math jokes which I like

    49
    2
  4. Math funny story. Why does patient stay calm among chaos and panic?

    Math funny story. Why does patient stay calm among chaos and panic?

    3
    0
    29
  5. Challenge. How to solve system or 3 linear equations? Keys and easy steps for you.

    Challenge. How to solve system or 3 linear equations? Keys and easy steps for you.

    35
  6. Solving systems. Powerful and rare method. Changing variable.

    Solving systems. Powerful and rare method. Changing variable.

    2
    0
    52
  7. The main and mosf vital formula of Rocket Science? Journey into Space.

    The main and mosf vital formula of Rocket Science? Journey into Space.

    53
  8. How electric transport transforms our cities

    How electric transport transforms our cities

    42
  9. Can you jump 12 meters up on the Moon?

    Can you jump 12 meters up on the Moon?

    2
    0
    59
  10. Domain and Range of Function. In simple words.

    Domain and Range of Function. In simple words.

    18
  11. Review of All Polish Armed Forces Equipment / Quantity of All Equipment

    Review of All Polish Armed Forces Equipment / Quantity of All Equipment

    2
    0
    36
  13. Acceleration and takeoff. Raw Physics. Comparing Boeing 737 and 787.

    Acceleration and takeoff. Raw Physics. Comparing Boeing 737 and 787.

    31
  14. How to find perimeter of parallelogram in this case? Geometry problem.

    How to find perimeter of parallelogram in this case? Geometry problem.

    37
  16. Why does Long Division work? Simple explanation.

    Why does Long Division work? Simple explanation.

    2
    0
    40
  17. Nazi Sunken Sub (2011, 720p HD Documentary)

    Nazi Sunken Sub (2011, 720p HD Documentary)

    75
  18. Quadratic Equations. Easy solving Practice.

    Quadratic Equations. Easy solving Practice.

    2
    0
    19
  19. Battle of Pearl Harbor and the Fall of Singapore | Battlefield S4/E4 | World War Two

    Battle of Pearl Harbor and the Fall of Singapore | Battlefield S4/E4 | World War Two

    110
  20. Quadratics Equations Demystified, 1. Types. Roots formula. Practical explanation.

    Quadratics Equations Demystified, 1. Types. Roots formula. Practical explanation.

    41