What are the most successful solution or problem solving methods that have been.

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it

At work claire has a deadline that is rapidly approaching as she works she finds that she is doing more work in a shorter amount of time than usual she thinks more quickly and her senses and memory are sharper what is responsible for claire working more efficiently