louis icart cigarette "Smoke - Fumeé" Signed Etching, 1926 Smoke (1926) by Louis Icart

At the very least formaldehyde can cause irritation to your eyes and excessive coughing, so if someone around you coughs whilst you're smoking you know what is causing it

This reduced endurance may be linked to the gradual decrease in oxygen supply caused by the carbon monoxide found in cigarette smoke

Impacts on soil biota and toxicity MPs affect biological functions in soil, notably altering soil enzyme activity, microbial respiration, and the overall biodiversity of biotic communities

remove batteries where possible

Reports suggest that e-cigarette batteries may explode, either while vaping, charging or carrying the device in your pocket

You dont need to remove those connectors, but unplugging them gives you a little more room to maneuver