Adventures in Mold Making Part II - Sprigs to Soap!

I've been making soap for I don't know how long, maybe 20 years. My first soap was made using Melt and Pour (MP) base purchased at a local craft store. Almost all the big-box craft stores carry a selection of MP soap kits and accessories. (Although, the quality of the "soap" isn't necessarily the greatest. It's also not really soap,...