get loads of useful tips here
http://www.wd40jobsite.com/
or from handy andy
http://www.wd40.co.uk/index.cfm?articleid=32
1.Spray WD-40 onto a clean cloth and wipe to remove scuff marks off skirting boards
2.Rid shower screens of water marks and smears with a rub down with WD-40
3.Give piano keys a clean up with a squirt of WD-40 and a clean cloth.
4.Slugs attacking your favourite plant? Spray WD-40 on your plant pots will keep them at bay.
5.Stop your iron board squeaking with a squirt of WD-40 on moving hinges and parts.
6.Tea stains on work tops or lino flooring are no match for WD-40, apply a squirt of oil to a clean cloth and wipe them away.
7.Squirrels pinching your nuts? A squirt of WD-40 on your bird table stand will help prevent them from pinching food left for feathered friends.
8.WD-40 can be used to remove chewing gum from shoes and carpet
9.If your favourite 12" has a light scratch, a quick wipe with WD-40 will help prevent the record from skipping.
10.Caught with a stuck-fast zip? A squirt of WD-40 will help get you out of jam.