Impossible Screw in a Block of Wood

A few months ago, I came across Seamster's Instructable Impossible Nail in Wooden Block. I thought it was really cool, and knew I had to make one!You show it to people. They look at it, look at it more, flip it around... Wha...HOW?And then you show them!-Many times I see, or think of projects, and d...
By: Yonatan24

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