This post may contain affiliate links. These help support this website. If you are anything like me, each day you have leftover coffee grounds you toss in the trash. Now that I have Keurig, I always have a few pods a day full of coffee grounds. I shared all my favorite coffees for Keurigs last week, and as you can see, I drink a lot of coffee. I always try to save my grounds though.After reading this post, you will want to save all those leftover grounds too.These super cold reasons…
