How to make a simple laser assisted wrist toy gun

Hellow friends is video me maine printer cartridge pipe or nichrome wire ki madat se battery se chalne vali ek wrist gun banai hai jo ki bahut tej avaj very loud sound ke saath chalti hai. ise hame kalai me pahanana hota hai. isme laser light bhi lagi hai jiski madat se aap nisana laga sakte ho. How to make gun at home. homemade gun. homemade wrist gun. diwali gun homemade diwali gun how to make a diwali gun , wristgun, homemadewristgun, howtomakeawristgun, howtomakegun, homemadegun