Experimental Materials Paper scraps, plush fabric, plastic rod Experimental procedure 1. First touch the paper scraps with a small plastic rod, and nothing happened. 2. Rub the small plastic rod with a plush fabric for 20 seconds. 3. Use a small plastic rod rubbed by a plush fabric to contact small paper scraps. It can be seen that the small paper scraps are sucked up by the small plastic rods. Experimental principle The friction between the plush fabric and the small plastic rod creates static electricity, which absorbs the small paper dust. Travel Tote,Travel Tote Bag,Tote Bag,Tote Bags For Women Ningbo Happiness Stationery Industrial & Trading Co Ltd , https://www.bagshappiness.com