Off-Road Ranger I
I wasn't quite sure where to post this, but figured water bottles probably count as "gear".
This is an article about an Idaho Power employee talking about how a water bottle left in a hot vehicle on a sunny day almost started a fire. The water in the bottle acted just like a magnifying glass to refract the sunlight.
https://www.aol.com/article/news/2017/07/25/water-bottles-hot-car/23046029/?ncid=txtlnkusaolc00001081
This is an article about an Idaho Power employee talking about how a water bottle left in a hot vehicle on a sunny day almost started a fire. The water in the bottle acted just like a magnifying glass to refract the sunlight.
https://www.aol.com/article/news/2017/07/25/water-bottles-hot-car/23046029/?ncid=txtlnkusaolc00001081