That’s why they have “gaffer tape” to hold stuff to floors and carpets without leaving a residue. But, apparently it’s too late for that now. The adhesive can be loosened with either WD-40, Goo Gone, or similar product. Let it soak in for a while to liquefy the adhesive. Then follow with a foaming carpet cleaner. After a while, the goo should have vanished. It’s worked for us. DTG I have to construct a DNA model of 18 inches in height with a different section symbolizing the A, G, T, C, sugars, phosphates and hydrogen bonds. And it must hold the pattern (for the left side) GATTACACCA at least once…and twist twice. How can I do this with just one roll of duct tape? We have no idea what you are mumbling about, but making a DNA model should be easy. Just make little duct tape balls and hook them together with rolled duct tape “sticks”. Who knows? You may have just stumbled upon a stronger DNA model! DTG As you know, seatbelts are required by California law. Mine fell apart so I made new