Bob doesn't want to buy anything if he can recycle something instead, so he'll be delighted to discover this Bird Feeder Kit, created to transform empty plastic bottles into clever bird feeders.
Simply clean out an old plastic bottle, fill up with seed and screw on the base. Then add a handle to the top and hey presto! A brand new bird feeder that's cheap, easy to use and good for the environment - not to mention the birds!
Bob even lets the grandkids decorate the bottles before putting them out to brighten up the garden. Who says trash can't be turned into treasure.