
Could this window cling film become a fire hazard in direct sunlight?
I saw someone online use this kind of window cling film on their car’s moonroof/sunroof and it created a dazzling effect inside the car on a sunny day. I’d love to have the same, however I’ve read about glass objects catching things on fire due to the lensing effect. Those kinds of glass objects typically throw off lil rainbows of light in the right lighting and this window cling does too. Does anybody know if this kind of film could possibly do the same lensing effect and risk starting a fire inside my car?