Homemade Mod Podge: White school glue + A jar with twice the volume of your glue. Squeeze the glue into the jar. Fill the glue bottle with water. Seal and shake. Now squeeze that watery stuff into the jar. Seal and shake. Go decoupage something.
10 Paint Secrets (PART THREE!): what you never knew about paint. - Put wet paint brush in a Ziploc bag and put in fridge so you don't have to clean the brush if you plan to paint again within 24 hrs. with the same paint color.