Garden enthusiasts are being encouraged to repurpose their old CDs this October. Remember CDs? Those shiny discs filled with music that were all the rage before Spotify took over. Now, gardeners are dusting off their old collections and giving them a new purpose in the garden . Of course, it doesn't have to be a CD - an old DVD will do just fine. Any shiny disc will serve the purpose. The reason for this unusual garden decor is to safeguard fruit and veg crops from pesky birds. In October, the