Oxidisation

Spent the day working on my Freelander.  The brakes have been awful for some time but I only realised after I drove my wife's car. Turns out the front calipers were only half working with the other half seized.  
Much huffing, heating/ drilling of seized bolts and a good deal of coffee later the calipers and discs were off.  
What a mess!  Still now I can clean all this up and refurbish all the moving parts. 
My friend came over to help and turned a garages quote of 5 hours to replace my clutch master and slave cylinders into 20 mins work. We didn't even stop for a coffee break! (Thanks Steve).
I should finish the job on Tuesday as I'm working tomorrow. 
Fingers crossed.