I'm doing a science project that involves toy wheels but i don't have any! I need a substitute FAST!
How about plastic bottle caps? (poke or drill a hole in the center if you have an axle)Or cardboard tubes, or thick tubes you roll yourself from a long paper strip coated with glueWad some aluminum foil, paper, or other material in the wheel then make a hole in thatOr you could use some kind of clay you might have around that hardens (air-dry clay or polymer clay)Diane B.