Very interesting Idea for use of bottle caps

The guy who first thought of the idea must be given an award for originality !!! Wow, what a fantastic idea!Do not have to grapple with rubber bands that are tied too tightly.How to seal a bag and make it air-tight!       Cut up a disposable water bottle and keep the neck and top, as in photo.Insert the plastic bag through the neck and screw the top – to seal.The bottle is made to be air-tight, such tha****er will not leak, the secret lies with the top and screw!This is a great idea to share. Good for us and the environment too.