Camera surgery

The aperture blades of my Olympus Trip are stuck. So I looked up the instructions online and got everything I needed to sort it. I've got this far but now there are three screws I just can't budge. Even Michael can't shift them. All the others came out really easily. I'll have to see if I can find a better screwdriver... or a stronger man ;)

Back at the dentist for an emergency appointment today as I'm very sore and swollen after the tooth removal last week. She thinks the remaining root will definitely need removing surgically. It's packed with a dressing for now, which will hopefully take some of the pain and swelling away before I can see my own dentist a week on Friday.