Originally Posted by
OneEye
It's hard to tell from the picture in the MAKE article, but the tape is on each side of a rib in a "waffle slab" ceiling. The strips of tape are on a vertical plane, and are in-line with the applied force. The force on the tape is being applied along the tape, and not perpendicular to it. This allows the tape fabric to spread the force along the entire adhesive contact surface, ensuring there are very limited force concentrations. When you pull tape away from a surface, the fabric bends sharply between where it is adhered to the surface and where you are pulling. This creates a dramatic force concentration along a tiny strip of adhesive, usually peeling it away from its adhered surface.
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