The 26 Things You Never Knew You Could Craft With Wine Corks -Before cutting corks boil them in water for around 10 minutes. This will stop them from crumbling or cracking when you cut or carve into them.
DIY: wine cork candles - Finish your wine and collect corks. Then soak them in a capped mason jar filled with acetone alcohol for a week. Light them up and enjoy making the easiest candle there ever could be.