Today I was playing around with resin filling these tea/coffee cups that I got when I was in California. I thought to myself I wonder what would happen if I just added a little instant coffee to the mix to get that true coffee color. What I didn't know is that I would create a weird chemical reaction. I called my friend Elizabeth, a chemistry professor, who explained to me that it was the water that created the reaction. I think the bubble effect looks kind of cool though and it still hardened just fine.
