The readily available Visco fuse can be used to build a homemade bottle rockets. But since we’re dealing with firepower, extra precaution should be observed properly. Some modifications are done during the design.

The weight of the rocket is greatly reduced by cutting the bamboo skewer in half. It is stuck to the rocket with a smear of hot glue. During the assembly, the nozzles of the rockets were crimped easier using the crimping spacer. A pen is used instead of a wooden dowel rod.

The engine is rolled by a piece of masking tape. This seems like preparing a spring roll to be cooked in a deep fry pan.