Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (2)

Sign In or Sign Up now to post a comment!

  • 水の表面張力によるもの

    水の表面では、粘り気が出て

    こぼれまいとする力が働くのだよ！

    小学校の高学年くらいで、習ったろー？

    kingqueen5233 4 months ago

  • なんでだぁー？

    takutyapride 4 months ago

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more