Give new life to a vintage glass bowl by turning it into a beautiful bird bath for your garden. Look for a glass bowl with a wide and shallow shape, preferably with intricate patterns or vibrant colors. Find a sturdy pedestal or base to support the bowl. You can use an old candlestick, a metal plant stand, or even a stack of bricks. Attach the bowl to the base using a waterproof adhesive or silicone sealant. Place the bird bath in a sunny spot in your garden and fill it with water. The birds will be attracted to the sparkling reflections in the glass bowl and enjoy a refreshing bath.