I was thinking how in Winter if you start to freeze you could just light a fire and then it would be all better. In summer, I understand Thermal Stones chill at night, but what if you were on an expodition far from base, your floral shirt spoils. Your Whirley Fan breaks. You’re in a desert so there are no flowers. You have 10 health left and you’re the last player alive. You’re on day 17462 and you have a huge empire built. You die from overheating and the world is lost. This is why I think they should have an endothermic torch that could set endothermic fires as well as provide light. It would be pretty simple to craft.
2 Twigs
1 Nitre
1 Grass
And there you go! You can live to see day 17463!!! Hooray!!