Firefighters caution the public about the dangers of leaving water bottles inside cars

High temperatures can greatly influence our daily routines. Extended exposure to extreme heat poses a well-known risk of heatstroke, making it essential to limit time spent in direct sunlight. Staying hydrated and avoiding strenuous activities during the hottest parts of the day is vital for health and safety.

In addition to heat-related health risks, hot weather conditions, combined with strong winds and low humidity, create ideal scenarios for fires to start. One often-overlooked fire hazard is leaving water bottles inside vehicles during extreme heat. Clear bottles can act like magnifying glasses, concentrating sunlight and generating focused beams of light.

When light passes through a transparent or semi-transparent bottle, it can create a concentrated heat point. This intense heat can ignite nearby flammable items, such as paper or clothing, leading to a fire in just minutes. This is why fire safety officials advise against leaving water bottles in cars.

In July 2017, Dioni Amuchastegui, a battery technician at Idaho Power, experienced this firsthand when he noticed smoke rising from his truck’s center console during his lunch break. At first, he thought it was just dust. However, he soon realized that sunlight was bending through a water bottle, causing smoke to form.

Acting swiftly, he removed the bottle and averted a potential fire. Amuchastegui later shared his experience with coworkers, which inspired the creation of an awareness video highlighting the dangers of leaving water bottles in vehicles during hot weather.