Rudi's and MG's Tools Used During the Study

I am finally posting photos of Rudi's and MG's tools which I had asked for  - I have been meaning to do this before the study ended, but then I lost the email and could not find the photos I thought I had downloaded so MG had to resend them.   I love the background - what a pretty table cloth.  Do you mind commenting, Rudi/MG?  And apologies again for the delay.- BN