Authors contributions Kien Pham and He Wang gathered ideas and wrote the paper
Strength variations The strength of a cigar refers to how potent it is in terms of nicotine content and overall intensity
Integrated Production Steps These machines automate tobacco feeding, rod formation, wrapping, gluing, cutting, and filter attachment, ensuring uniformity and efficiency with minimal human intervention
The so called globe fish have ten perforations to stick cigarettes and the mouth have a space to fit a matches box
We cut down bamboo, birch and pine to make them, fly them 3,000 to 5,000km from China to Singapore, and just use them for 20 to 30 minutes