Can You Put Dry Ice in a Coolerの注目ポイントを丁寧に掘り下げてご紹介します。

Okay, let’s get a little serious for two seconds. Dry ice is not a toy for kids or pets. The vapor is heavier than air, so it can pool in a car trunk or a closed room. You don’t want to breathe in a lot of it—it can make you feel dizzy or short of breath. Always use it in a well-ventilated space.

Also, never touch it with bare skin. It will give you a burn that looks alien and feels awful. Wear gloves or use tongs. Treat it like you would a hot pan, but in reverse. It’s the same amount of respect, just with a chilly attitude.

How to Use Dry Ice in a Cooler: 12 Steps (with Pictures) - wikiHow