We are booked in as a group for two hours from 11am, reference number 40238. I would expect that we would be allowed to stay longer than this if we wanted, and we usually break for lunch at 1pm anyway. I'll book us in from the information desk at 11am anyway. The Wellcome Collection asks that we stick to dry materials only.
Janet's number for the day is 07815 772857. Janet has drawn there in the past and it is a good destination with lots of possibilities.