How many sides does mobius strip have

What happens if you cut this loop in half? Continue cutting through the strip until you meet your starting place. What happens? Related Resources Magic Have you ever been to a magic show and wondered if you could perform amazing tricks, too? Many of the most…. Topological Turmoil Have you ever seen a math puzzle or game and wondered how it worked? Many of these math puzzles….

We believe that now, more than ever, the world needs people who care about science. Help us fund the future and next generation of problem solvers, wonder seekers, world changers and nerds. Donate Now. When you are done, one side will be colored the other will not. So, the strip has 2 sides. A simpler way to test for the number of sides is to draw a line along one side. If any point can be reached from the line without crossing an edge then that point is on the same side as the line.

Draw a line on one side of the paper, points on the other side cannot be reached without crossing an edge, this means the paper has two sides. Make the paper into a loop with no twists.

Notice that it still has 2 sides but that now it has two edges. Give the paper a half twist and tape or glue the ends together to make a twisted loop. Count the number of faces on the paper by using the pen to draw a line along the middle of the strip of paper.

Notice that the line returns to its start without ever crossing an edge. On a nonorientable surface, you may come back from your walk only to find that the words you wrote have apparently turned into their mirror image and can be read only from right to left. On the two-sided loop, the note will always read from left to right, no matter where your journey took you.

When the GIF starts, the dots listed off clockwise are black, blue and red. This transformation is impossible on an orientable surface like the two-sided loop. The concept of orientability has important implications.

Take enantiomers. These chemical compounds have the same chemical structures except for one key difference: They are mirror images of one another. For example, the chemical L-methamphetamine is an ingredient in Vicks Vapor Inhalers. Its mirror image, D-methamphetamine, is a Class A illegal drug.