Prepare materials and tools: two bottle caps, a toothpick, a piece of cardboard, One high spike, three straws, double-sided tape, transparent tape, Utility knife, hot melt gun.
1. Punch a hole in a bottle cap and insert a toothpick.
2. Cut the cardboard into the shape in the picture.
3. Place the bottle cap with the toothpick on it at the opening of the cardboard and use double-sided tape to hold it The toothpicks are glued to the cardboard.
4. Use a high nail to pass through the front end of the cardboard and stick it to the other bottle cap.
5. Connect one end of a straw to a high nail and wrap it tightly with transparent tape.
6. Cut the other two straws, leaving a middle section.
7. Put two pieces of straw together as a handlebar.
8. Use a hot melt gun to glue the handlebars to the handlebars.
